The `free_ref_cache()` function is not `NULL` safe and will thus
segfault when being passed such a pointer. This can easily happen when
trying to release a partially initialized "files" ref store. Fix this.
Signed-off-by: Patrick Steinhardt <ps@xxxxxx>
---
refs/ref-cache.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/refs/ref-cache.c b/refs/ref-cache.c
index b6c53fc8ed..4ce519bbc8 100644
--- a/refs/ref-cache.c
+++ b/refs/ref-cache.c
@@ -71,6 +71,8 @@ static void free_ref_entry(struct ref_entry *entry)
void free_ref_cache(struct ref_cache *cache)
{
+ if (!cache)
+ return;
free_ref_entry(cache->root);
free(cache);
}
--
2.45.2.409.g7b0defb391.dirty
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