get_shallow_commits: Avoid memory leak if a commit has been reached already.

diff --git a/merge-recursive.c b/merge-recursive.c
index cdc2f780a277ad8b55eedf84cdfbafdd4732a711..cd2cc77bf47025a9dfc88f594961521c3ec8f22c 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -1308,6 +1308,7 @@ int main(int argc, char *argv[])
        const char *branch1, *branch2;
        struct commit *result, *h1, *h2;
 
+       git_config(git_default_config); /* core.filemode */
        original_index_file = getenv("GIT_INDEX_FILE");
 
        if (!original_index_file)