From bc4547b58c3f8081644281b82e29eb86c78eaa88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Mon, 26 May 2025 09:19:40 +0200
Subject: [PATCH] fetchGit: don't compute revCount on shallow repository

This can never work and leads to a crash bug.

(cherry picked from commit 0479db934c9412443aac5bf563e9dc4538eba7f1)

# Conflicts:
#	src/libfetchers/git.cc
---
 src/libfetchers/git.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/libfetchers/git.cc b/src/libfetchers/git.cc
index 492867dc4..e72cc913f 100644
--- a/src/libfetchers/git.cc
+++ b/src/libfetchers/git.cc
@@ -798,8 +798,15 @@ struct GitInputScheme : InputScheme
             auto rev = repoInfo.workdirInfo.headRev.value_or(nullRev);
 
             input.attrs.insert_or_assign("rev", rev.gitRev());
+<<<<<<< HEAD
             input.attrs.insert_or_assign("revCount",
                 rev == nullRev ? 0 : getRevCount(repoInfo, repoPath, rev));
+=======
+            if (!getShallowAttr(input)) {
+                input.attrs.insert_or_assign("revCount",
+                    rev == nullRev ? 0 : getRevCount(*input.settings, repoInfo, repoPath, rev));
+            }
+>>>>>>> 0479db934 (fetchGit: don't compute revCount on shallow repository)
 
             verifyCommit(input, repo);
         } else {