Hi,

Not uncommonly I will clock into a task that takes very little time, so
that 0 minutes is logged against it, before logging in to the next task.

When I run agenda mode with show-clocking errors, it will mark these two
tasks as a clocking overlap, when in fact this was not the case.

Currently to resolve this, every week I have to cull all clocking entries
that are for 0 minutes.

I feel better behaviour would be, in this situation to not trigger the
clocking overlap.

Thanks very much for reviewing this, and for org mode in general. This is a
life changing software for me.

Regards,

- Eddie Drury

------------------------------------------------------------------------



Emacs  : GNU Emacs 26.3 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.14)
 of 2020-03-26, modified by Debian
Package: Org mode version 9.5 (nil @
/home/eddie/.emacs.d/.local/straight/build-26.3/org-mode/)

current state:
==============
(setq
 org-duration-format 'h:mm
 org-footnote-auto-label 'plain
 org-src-mode-hook '(org-src-babel-configure-edit-buffer
org-src-mode-configure-edit-buffer
                     doom-modeline-set-org-src-modeline)
 org-fontify-whole-heading-line t
 org-link-shell-confirm-function 'yes-or-no-p
 org-mode-local-vars-hook '(eldoc-mode)
 org-babel-after-execute-hook '(org-redisplay-inline-images)
 org-insert-heading-respect-content t
 org-after-refile-insert-hook '(save-buffer)
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
 org-refile-targets '((nil :maxlevel . 3) (org-agenda-files :maxlevel . 4))
 org-html-format-inlinetask-function
'org-html-format-inlinetask-default-function
 org-enforce-todo-dependencies t
 org-time-stamp-rounding-minutes '(0 1)
 org-odt-format-headline-function 'org-odt-format-headline-default-function
 org-special-ctrl-a/e t
 org-imenu-depth 8
 org-agenda-files '("~/orgnotes/transfer/transfer.org" "~/orgnotes/
casenotes.org")
 org-ascii-format-inlinetask-function 'org-ascii-format-inlinetask-default
 org-reveal-start-hook '(org-decrypt-entry)
 org-export-with-section-numbers nil
 org-modules '(ol-bibtex)
 org-startup-folded t
 org-blocker-hook '(org-block-todo-from-children-or-siblings-or-parent)
 org-mode-hook '(er/add-org-mode-expansions my/org-mode-hook org-clock-load
                 +lookup--init-org-mode-handlers-h
                 (closure (t) (&rest _)
                  (add-hook (quote before-save-hook) (quote
org-encrypt-entries) nil t))
                 #[0 "\300\301\302\303\304$\207"
                   [add-hook change-major-mode-hook org-show-all append
local] 5]
                 #[0 "\300\301\302\303\304$\207"
                   [add-hook change-major-mode-hook
org-babel-show-result-all append local]
                   5]
                 org-babel-result-hide-spec org-babel-hide-all-hashes
                 #[0 "\301\211 \207" [imenu-create-index-function
org-imenu-get-tree] 2]
                 doom-disable-show-paren-mode-h
doom-disable-show-trailing-whitespace-h
                 +org-enable-auto-reformat-tables-h
+org-enable-auto-update-cookies-h
                 +org-make-last-point-visible-h evil-org-mode toc-org-enable
                 embrace-org-mode-hook org-eldoc-load
+literate-enable-recompile-h)
 org-clock-persist 'history
 org-export-with-smart-quotes t
 org-odt-format-drawer-function #[514 "\207" [] 3 "\n\n(fn NAME CONTENTS)"]
 org-outline-path-complete-in-steps nil
 org-archive-hook '(org-attach-archive-delete-maybe)
 org-agenda-finalize-hook '(+org-exclude-agenda-buffers-from-workspace-h
                            +org-defer-mode-in-agenda-buffers-h)
 org-startup-indented t
 org-reverse-note-order t
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-metaup-hook '(org-babel-load-in-session-maybe)
 org-bibtex-headline-format-function #[257 "\300 \236A\207" [:title] 3
"\n\n(fn ENTRY)"]
 org-latex-format-drawer-function #[514 "\207" [] 3 "\n\n(fn _ CONTENTS)"]
 org-agenda-deadline-faces '((1.001 . error) (1.0 . org-warning)
                             (0.5 . org-upcoming-deadline)
                             (0.0 . org-upcoming-distant-deadline))
 org-crypt-key nil
 org-babel-pre-tangle-hook '(save-buffer)
 org-tab-first-hook '(+org-yas-expand-maybe-h +org-indent-maybe-h
                      org-babel-hide-result-toggle-maybe
org-babel-header-arg-expand
                      +org-cycle-only-current-subtree-h
+org-clear-babel-results-h)
 org-hide-leading-stars t
 org-export-initial-scope 'subtree
 org-load-hook '(+org-init-org-directory-h +org-init-appearance-h
+org-init-agenda-h
                 +org-init-attachments-h +org-init-babel-h
+org-init-babel-lazy-loader-h
                 +org-init-capture-defaults-h +org-init-capture-frame-h
                 +org-init-custom-links-h +org-init-export-h
+org-init-habit-h
                 +org-init-hacks-h +org-init-keybinds-h
+org-init-popup-rules-h
                 +org-init-protocol-h +org-init-protocol-lazy-loader-h
                 +org-init-smartparens-h)
 org-link-abbrev-alist '(("doom-repo" . "
https://github.com/hlissner/doom-emacs/%s")
                         ("wolfram" . "https://wolframalpha.com/input/?i=%s
")
                         ("wikipedia" . "https://en.wikipedia.org/wiki/%s")
                         ("duckduckgo" . "https://duckduckgo.com/?q=%s")
                         ("gmap" . "https://maps.google.com/maps?q=%s")
                         ("gimages" . "https://google.com/images?q=%s")
                         ("google" . "https://google.com/search?q=")
                         ("youtube" . "https://youtube.com/watch?v=%s")
                         ("github" . "https://github.com/%s"))
 org-export-backends '(md ascii html icalendar latex odt)
 org-clock-in-resume t
 org-ascii-format-drawer-function #[771 " \207" [] 4 "\n\n(fn NAME CONTENTS
WIDTH)"]
 org-attach-store-link-p t
 org-list-demote-modify-bullet '(("+" . "-") ("-" . "+") ("*" . "+") ("1."
. "a."))
 org-archive-subtree-save-file-p t
 org-agenda-span 'day
 org-agenda-loop-over-headlines-in-active-region nil
 org-src-lang-modes '(("redis" . redis) ("php" . php) ("arduino" . arduino)
                      ("md" . markdown) ("C" . c) ("C++" . c++)
("asymptote" . asy)
                      ("bash" . sh) ("beamer" . latex) ("calc" .
fundamental) ("cpp" . c++)
                      ("ditaa" . artist) ("dot" . fundamental) ("elisp" .
emacs-lisp)
                      ("ocaml" . tuareg) ("screen" . shell-script) ("shell"
. sh)
                      ("sqlite" . sql))
 org-src-preserve-indentation t
 org-fontify-quote-and-verse-blocks t
 org-catch-invisible-edits 'error
 org-occur-hook '(org-first-headline-recenter)
 org-agenda-mode-hook '(+org-habit-resize-graph-h evil-org-agenda-mode)
 org-agenda-window-setup 'current-window
 org-indirect-buffer-display 'current-window
 org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers
                  org-cycle-show-empty-lines
org-optimize-window-after-visibility-change)
 org-todo-keywords '((sequence "TODO(t)" "PROJ(p)" "STRT(s)" "WAIT(w)"
"HOLD(h)" "|"
                      "DONE(d)" "KILL(k)")
                     (sequence "[ ](T)" "[-](S)" "[?](W)" "|" "[X](D)"))
 org-speed-command-hook '(org-speed-command-activate
org-babel-speed-command-activate)
 org-tags-column 0
 org-capture-mode-hook '(+org-show-target-in-capture-header-h
evil-insert-state)
 org-clock-persist-file "/home/eddie/.emacs.d/.local/etc/org-clock-save.el"
 org-attach-id-dir "/home/eddie/orgnotes/.attach/"
 org-M-RET-may-split-line nil
 org-odt-format-inlinetask-function
'org-odt-format-inlinetask-default-function
 org-latex-prefer-user-labels t
 org-export-preserve-breaks t
 org-publish-timestamp-directory
"/home/eddie/.emacs.d/.local/cache/org-timestamps/"
 org-display-remote-inline-images 'download
 org-refile-use-outline-path 'file
 org-clock-display-default-range 'untilnow
 org-export-with-author nil
 org-priority-faces '((65 . error) (66 . warning) (67 . success))
 org-export-before-parsing-hook '(org-attach-expand-links)
 org-font-lock-set-keywords-hook '(doom-themes-enable-org-fontification)
 org-id-locations-file "/home/eddie/orgnotes/.orgids"
 org-confirm-shell-link-function 'yes-or-no-p
 org-link-parameters '(("id" :follow org-id-open)
                       ("bibtex" :follow org-bibtex-open :store
org-bibtex-store-link)
                       ("orgit-rev" :store orgit-rev-store :follow
orgit-rev-open :export
                        orgit-rev-export :complete orgit-rev-complete-link)
                       ("orgit-log" :store orgit-log-store :follow
orgit-log-open :export
                        orgit-log-export :complete orgit-log-complete-link)
                       ("orgit" :store orgit-status-store :follow
orgit-status-open :export
                        orgit-status-export :complete
orgit-status-complete-link)
                       ("yt" :follow org-yt-follow :image-data-fun
org-yt-image-data-fun)
                       ("img" :image-data-fun +org-inline-image-data-fn)
                       ("doom-modules" :complete
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . doom-modules-dir) (key .
"doom-modules") t)
                           nil (symbol-value dir-var))
                          (requires) (plist) (dir-var . doom-modules-dir)
                          (key . "doom-modules") t)
                         nil (if requires (mapc (function require)
(doom-enlist requires)))
                         (+org--relative-path (+org--read-link-path key
(funcall dir-fn))
                          (funcall dir-fn))
                         )
                        :follow
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . doom-modules-dir) (key .
"doom-modules") t)
                           nil (symbol-value dir-var))
                          (requires) (plist) (dir-var . doom-modules-dir)
                          (key . "doom-modules") t)
                         (link)
                         (org-link-open-as-file (expand-file-name link
(funcall dir-fn)) nil)
                         )
                        :face
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . doom-modules-dir) (key .
"doom-modules") t)
                           nil (symbol-value dir-var))
                          (requires) (plist) (dir-var . doom-modules-dir)
                          (key . "doom-modules") t)
                         (link)
                         (let*
                          ((path (expand-file-name link (funcall dir-fn)))
                           (option-index (string-match-p "::\\(.*\\)\\'"
path))
                           (file-name (substring path 0 option-index)))
                          (if (file-exists-p file-name) (quote org-link)
(quote error)))
                         )
                        )
                       ("doom-docs" :complete
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . doom-docs-dir) (key .
"doom-docs") t) nil
                           (symbol-value dir-var))
                          (requires) (plist) (dir-var . doom-docs-dir) (key
. "doom-docs") t)
                         nil (if requires (mapc (function require)
(doom-enlist requires)))
                         (+org--relative-path (+org--read-link-path key
(funcall dir-fn))
                          (funcall dir-fn))
                         )
                        :follow
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . doom-docs-dir) (key .
"doom-docs") t) nil
                           (symbol-value dir-var))
                          (requires) (plist) (dir-var . doom-docs-dir) (key
. "doom-docs") t)
                         (link)
                         (org-link-open-as-file (expand-file-name link
(funcall dir-fn)) nil)
                         )
                        :face
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . doom-docs-dir) (key .
"doom-docs") t) nil
                           (symbol-value dir-var))
                          (requires) (plist) (dir-var . doom-docs-dir) (key
. "doom-docs") t)
                         (link)
                         (let*
                          ((path (expand-file-name link (funcall dir-fn)))
                           (option-index (string-match-p "::\\(.*\\)\\'"
path))
                           (file-name (substring path 0 option-index)))
                          (if (file-exists-p file-name) (quote org-link)
(quote error)))
                         )
                        )
                       ("doom" :complete
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . doom-emacs-dir) (key .
"doom") t) nil
                           (symbol-value dir-var))
                          (requires) (plist) (dir-var . doom-emacs-dir)
(key . "doom") t)
                         nil (if requires (mapc (function require)
(doom-enlist requires)))
                         (+org--relative-path (+org--read-link-path key
(funcall dir-fn))
                          (funcall dir-fn))
                         )
                        :follow
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . doom-emacs-dir) (key .
"doom") t) nil
                           (symbol-value dir-var))
                          (requires) (plist) (dir-var . doom-emacs-dir)
(key . "doom") t)
                         (link)
                         (org-link-open-as-file (expand-file-name link
(funcall dir-fn)) nil)
                         )
                        :face
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . doom-emacs-dir) (key .
"doom") t) nil
                           (symbol-value dir-var))
                          (requires) (plist) (dir-var . doom-emacs-dir)
(key . "doom") t)
                         (link)
                         (let*
                          ((path (expand-file-name link (funcall dir-fn)))
                           (option-index (string-match-p "::\\(.*\\)\\'"
path))
                           (file-name (substring path 0 option-index)))
                          (if (file-exists-p file-name) (quote org-link)
(quote error)))
                         )
                        )
                       ("org" :complete
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . org-directory) (key . "org")
t) nil
                           (symbol-value dir-var))
                          (requires) (plist) (dir-var . org-directory) (key
. "org") t)
                         nil (if requires (mapc (function require)
(doom-enlist requires)))
                         (+org--relative-path (+org--read-link-path key
(funcall dir-fn))
                          (funcall dir-fn))
                         )
                        :follow
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . org-directory) (key . "org")
t) nil
                           (symbol-value dir-var))
                          (requires) (plist) (dir-var . org-directory) (key
. "org") t)
                         (link)
                         (org-link-open-as-file (expand-file-name link
(funcall dir-fn)) nil)
                         )
                        :face
                        (closure
                         ((dir-fn closure
                           ((plist) (dir-var . org-directory) (key . "org")
t) nil
                           (symbol-value dir-var))
                          (requires) (plist) (dir-var . org-directory) (key
. "org") t)
                         (link)
                         (let*
                          ((path (expand-file-name link (funcall dir-fn)))
                           (option-index (string-match-p "::\\(.*\\)\\'"
path))
                           (file-name (substring path 0 option-index)))
                          (if (file-exists-p file-name) (quote org-link)
(quote error)))
                         )
                        )
                       ("attachment" :image-data-fun
+org-inline-image-data-fn :follow
                        org-attach-follow :complete
org-attach-complete-link)
                       ("file+sys") ("file+emacs") ("shell" :follow
org-link--open-shell)
                       ("news" :follow
                        #[514 "\301\300\302 Q \"\207" ["news" browse-url
":"] 6
                          "\n\n(fn URL ARG)"]
                        )
                       ("mailto" :follow
                        #[514 "\301\300\302 Q \"\207" ["mailto" browse-url
":"] 6
                          "\n\n(fn URL ARG)"]
                        )
                       ("https" :follow
                        #[514 "\301\300\302 Q \"\207" ["https" browse-url
":"] 6
                          "\n\n(fn URL ARG)"]
                        :image-data-fun +org-http-image-data-fn)
                       ("http" :follow
                        #[514 "\301\300\302 Q \"\207" ["http" browse-url
":"] 6
                          "\n\n(fn URL ARG)"]
                        :image-data-fun +org-http-image-data-fn)
                       ("ftp" :follow
                        #[514 "\301\300\302 Q \"\207" ["ftp" browse-url
":"] 6
                          "\n\n(fn URL ARG)"]
                        )
                       ("help" :follow org-link--open-help)
                       ("file" :complete org-link-complete-file :face
                        (closure (t) (path)
                         (if
                          (or (file-remote-p path)
                           (and IS-WINDOWS (string-prefix-p "\\\\" path))
                           (file-exists-p path))
                          (quote org-link) (quote error))
                         )
                        )
                       ("elisp" :follow org-link--open-elisp)
                       ("doi" :follow org-link--open-doi))
 org-export-exclude-tags '("noexport" "DNA" "travel")
 org-latex-format-headline-function
'org-latex-format-headline-default-function
 org-link-translation-function 'toc-org-unhrefify
 org-link-elisp-confirm-function nil
 org-todo-keyword-faces '(("[-]" . +org-todo-active) ("STRT" .
+org-todo-active)
                          ("[?]" . +org-todo-onhold) ("WAIT" .
+org-todo-onhold)
                          ("HOLD" . +org-todo-onhold) ("PROJ" .
+org-todo-project))
 org-capture-after-finalize-hook '(+org-capture-cleanup-frame-h)
 org-latex-format-inlinetask-function
'org-latex-format-inlinetask-default-function
 org-html-format-drawer-function #[514 "\207" [] 3 "\n\n(fn NAME CONTENTS)"]
 org-export-with-tags nil
 org-image-actual-width nil
 org-export-with-toc nil
 org-eldoc-breadcrumb-separator " → "
 org-show-context-detail t
 org-html-format-headline-function
'org-html-format-headline-default-function
 org-clock-mode-line-total 'today
 org-entities-user '(("flat" "\\flat" nil "" "" "266D" "♭")
                     ("sharp" "\\sharp" nil "" "" "266F" "♯"))
 org-src-window-setup 'other-window
 org-confirm-babel-evaluate nil
 org-use-sub-superscripts '{}
 org-agenda-custom-commands '(("p" "Priority=\"A\"" tags "PRIORITY=\"A\""
nil)
                              ("@" "@In Progress without scheduled date"
tags
                               "SCHEDULED=\"\"+LEVEL=3" nil)
                              ("t" "All items with time logged, but no tag"
                               ((tags "TAGS=\"\""
                                 ((org-agenda-skip-function
                                   (lambda nil
                                    (if
                                     (and (null (org-get-tags))
                                      (>=
(my/org-clock-sum-current-item-excluding-children)
                                       1)
                                      )
                                     nil (or (outline-next-heading)
(point-max)))
                                    )
                                   )
                                  )
                                 )
                                )
                               )
                              )
 org-directory "~/orgnotes/"
 org-preview-latex-image-directory
"/home/eddie/.emacs.d/.local/cache/org-latex/"
 org-refile-use-cache t
 org-tags-exclude-from-inheritance '("billable" "folder")
 org-html-validation-link nil
 org-attach-use-inheritance t
 org-agenda-inhibit-startup t
 org-agenda-start-on-weekday nil
 org-default-notes-file "/home/eddie/orgnotes/notes.org"
 org-id-locations-file-relative t
 org-list-allow-alphabetical t
 org-agenda-skip-unavailable-files t
 )