path.c: use xmalloc() in add_to_trie()
Add usage of xmalloc() instead of malloc() in add_to_trie() as xmalloc wraps
and checks memory allocation result.
Signed-off-by: Andrey Okoshkin <a.okoshkin@samsung.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/path.c b/path.c
index 0349a0a..9d51899 100644
--- a/path.c
+++ b/path.c
@@ -190,7 +190,7 @@ static void *add_to_trie(struct trie *root, const char *key, void *value)
* Split this node: child will contain this node's
* existing children.
*/
- child = malloc(sizeof(*child));
+ child = xmalloc(sizeof(*child));
memcpy(child->children, root->children, sizeof(root->children));
child->len = root->len - i - 1;
