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| author | Yaroslav de la Peña Smirnov <yps@yaroslavps.com> | 2021-11-10 01:31:46 +0300 |
|---|---|---|
| committer | Yaroslav de la Peña Smirnov <yps@yaroslavps.com> | 2021-11-10 01:31:46 +0300 |
| commit | 282914669483405a34000ed24b541201f8d29c4b (patch) | |
| tree | b613f8f4844beed5e8109d5c86e80ba872670260 /src | |
| parent | 8a5405629f7dcbc2504ac55f57775180a011b846 (diff) | |
| download | unja-282914669483405a34000ed24b541201f8d29c4b.tar.gz unja-282914669483405a34000ed24b541201f8d29c4b.zip | |
hashmap_remove: fix potential use-after-free
prev should be assigned before node is reassigned.
Diffstat (limited to 'src')
| -rw-r--r-- | src/hashmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/hashmap.c b/src/hashmap.c index 2522907..2787435 100644 --- a/src/hashmap.c +++ b/src/hashmap.c @@ -208,8 +208,8 @@ hashmap_remove(struct hashmap *hm, const char *key) return old_value; } - node = node->next; prev = node; + node = node->next; } return NULL; |