From: Patrick Bader <patrick.bader@thingos.io>
Date: Mon, 4 Mar 2024 15:14:25 +0000 (+0100)
Subject: fix: project submodule detection does not work for worktrees
X-Git-Tag: archive/raspbian/1%30.1+1-3+rpi1^2~14^2~18^2~2244
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=5037b9eed711dec0ef73dd6fca1e60e0b521c13b;p=emacs.git

fix: project submodule detection does not work for worktrees
---

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index a7c164f5857..7103b36a892 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -602,7 +602,7 @@ See `project-vc-extra-root-markers' for the marker value format.")
         (goto-char (point-min))
         ;; Kind of a hack to distinguish a submodule from
         ;; other cases of .git files pointing elsewhere.
-        (looking-at "gitdir: [./]+/\\.git/modules/"))
+        (looking-at "gitdir: .+/\\.git/\\(worktrees/.*\\)?modules/"))
       t)
      (t nil))))