Fix cache leak

Fixes a leak introduced with the new cache functions, caused by wrong
pointer usage.

diff --git a/libass/ass_cache.c b/libass/ass_cache.c
index 8a18e0af11ef550e8ff127fdb37592b78a891b94..ece9a176b409ed019148aa8cf78fb11e47949097 100644 (file)
--- a/libass/ass_cache.c
+++ b/libass/ass_cache.c
@@ -244,7 +244,7 @@ void *ass_cache_put(Cache *cache, void *key, void *value)
     unsigned bucket = cache->hash_func(key, cache->key_size) % cache->buckets;
     CacheItem **item = &cache->map[bucket];
     while (*item)
-        *item = (*item)->next;
+        item = &(*item)->next;
     (*item) = calloc(1, sizeof(CacheItem));
     (*item)->key = malloc(cache->key_size);
     (*item)->value = malloc(cache->value_size);