From b4ff57e2a42599e5c89f2f94517e80fcd5e1a91d Mon Sep 17 00:00:00 2001
From: Marc Alexander <admin@m-a-styles.de>
Date: Sat, 30 Dec 2023 09:35:31 +0100
Subject: [PATCH] [ticket/17280] Fall back to branch when no valid title found

PHPBB3-17280
---
 git-tools/hooks/prepare-commit-msg | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/git-tools/hooks/prepare-commit-msg b/git-tools/hooks/prepare-commit-msg
index cedb342e58..83db1f9ba1 100755
--- a/git-tools/hooks/prepare-commit-msg
+++ b/git-tools/hooks/prepare-commit-msg
@@ -34,6 +34,12 @@ then
 	ticket_id=$(sed -E 's/(ticket\/)(security\/)?([0-9]+)(.+$)?/\3/gm;t;d' <<< "$branch");
 	branch_title=$(sed -E 's/(ticket\/)(security\/)?([0-9]+)(.+$)?/\1\2\3/gm;t;d' <<< "$branch");
 
+	# Fall back to branch name if no ticket ID
+	if [ -z "$branch_title" ];
+	then
+		branch_title="$branch";
+	fi
+
 	if [ "security/" = "$(sed -E 's/(ticket\/)(security\/)?([0-9]+)(.+$)?/\2/gm;t;d' <<< "$branch")" ];
 	then
 		tail="$(printf '\n\nSECURITY-%s' "$ticket_id")";