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[util] Make Hash_DelContext null-safe

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This commit is contained in:
Bill Currie 2023-03-05 16:44:19 +09:00
parent f9e442d323
commit 9193a92a81
1 changed files with 3 additions and 0 deletions
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3
libs/util/hash.c
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@ -229,6 +229,9 @@ hash_shutdown (void *data)
VISIBLE void VISIBLE void
Hash_DelContext (hashctx_t *hashctx) Hash_DelContext (hashctx_t *hashctx)
{ {
if (!hashctx) {
return;
}
while (hashctx->linksets) { while (hashctx->linksets) {
hlinkset_t *l = hashctx->linksets->next; hlinkset_t *l = hashctx->linksets->next;
free (hashctx->linksets); free (hashctx->linksets);