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Sun, 16 Jun 2024 18:29:24 +0200 (CEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sIsk1-0008M3-4W; Sun, 16 Jun 2024 12:28:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sIsjz-0008KY-O6 for emacs-orgmode@gnu.org; Sun, 16 Jun 2024 12:28:27 -0400 Received: from mout02.posteo.de ([185.67.36.66]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sIsjx-0000LZ-Jm for emacs-orgmode@gnu.org; Sun, 16 Jun 2024 12:28:27 -0400 Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 0286B240104 for ; Sun, 16 Jun 2024 18:28:22 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1718555303; bh=Ndl9zgcHVtqZNXWAizugSTfxxJDoVSiFgiL4Q4AqHvw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type: From; b=rBE3jXQclcHlH2CxXAL4FEk1fRO8cxjf284c+drS4/h3WM8rBcOfdq20q/rvxu2Vc jNEhAiUK8zk9YUsNOkkXR5k/UfHEjWZJuGx/NLLWkv8++syxgC2cq+e8oDKkdTz9yA Uy63BA/MjCAeyzYV03ujvIfeEu1+fGtl0WaGurRNQhnbeIz12R6wUFKn9m+pTzTCgM nUei/I14bFQZGJMPXfSvu6disEk9xxlUNjXXTazSK+qnfPy47LVpp0gzBnTj382gwB 01YU2JrxsHJfSY9mIU3mzW2H1ozKBa0IGFPXXNJdFbdsSsTKPSqn7cBq0OUIwtUaYT v619V/3wtoUmQ== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4W2JNN10C3z9rxG; Sun, 16 Jun 2024 18:28:20 +0200 (CEST) From: Ihor Radchenko To: Andrea Cc: emacs-orgmode@gnu.org Subject: Re: [BUG] "Stack overflow in regexp matcher" when tangling or noweb referencing large blocks [9.7.4 (9.7.4-1387e3 @ /home/andrea/.emacs.d/elpa/org-9.7.4/)] In-Reply-To: References: Date: Sun, 16 Jun 2024 16:30:06 +0000 Message-ID: <8734pc6eb5.fsf@localhost> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=185.67.36.66; envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: emacs-orgmode-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -9.57 X-Migadu-Scanner: mx12.migadu.com X-Spam-Score: -9.57 X-Migadu-Queue-Id: 6A1A76B2F3 X-TUID: wVoWEAE6A+Ad Andrea writes: > Thanks again for Org Mode! > I recently moved to Org Mode 9.7 and I have a boring bug to share: > on tangling or :noweb yes <> src blocks, I get "Stack > overflow in regexp matcher". > > This was working with 9.6, maybe the regexp changed in a faulty way? The change was very small: https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=eaf274909 > Debugger entered--Lisp error: (error "Stack overflow in regexp matcher") > org-babel-where-is-src-block-head() > org-babel-tangle((4)) > funcall-interactively(org-babel-tangle (4)) > command-execute(org-babel-tangle) > ... > Debugger entered--Lisp error: (error "Stack overflow in regexp matcher") > re-search-forward("^[ \11]*#\\+name:[ \11]*xx[ \11]*\\(?:\n[ \11]*#\\+\\S-+:.*\\)*?..." nil t) Confirmed. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at