hashtable: add remove2 to retrieve the value that was removed

1 files changed, 9 insertions, 1 deletions

diff --git a/src/hashtable.h b/src/hashtable.h
index 485b17aa6..cd458eb17 100644
--- a/src/hashtable.h
+++ b/src/hashtable.h
@@ -42,7 +42,15 @@ git_hashtable *git_hashtable_alloc(size_t min_size,
 		git_hash_ptr hash,
 		git_hash_keyeq_ptr key_eq);
 void *git_hashtable_lookup(git_hashtable *h, const void *key);
-int git_hashtable_remove(git_hashtable *table, const void *key);
+int git_hashtable_remove2(git_hashtable *table, const void *key, void **old_value);
+
+GIT_INLINE(int) git_hashtable_remove(git_hashtable *table, const void *key)
+{
+	void *_unused;
+	return git_hashtable_remove2(table, key, &_unused);
+}
+
+
 void git_hashtable_free(git_hashtable *h);
 void git_hashtable_clear(git_hashtable *h);
 int git_hashtable_merge(git_hashtable *self, git_hashtable *other);