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u_cache: fix dereference before NULL check

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This commit is contained in:
Dave Airlie 2012-11-30 18:48:47 +10:00
parent bdba4b30de
commit a853301fb7
1 changed files with 4 additions and 4 deletions
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8
src/gallium/auxiliary/util/u_cache.c
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@ -183,12 +183,12 @@ util_cache_set(struct util_cache *cache,
void *value)
{
struct util_cache_entry *entry;
uint32_t hash = cache->hash(key);
uint32_t hash;
assert(cache);
if (!cache)
return;
hash = cache->hash(key);
entry = util_cache_entry_get(cache, hash, key);
if (!entry)
entry = cache->lru.prev;
@ -218,12 +218,12 @@ util_cache_get(struct util_cache *cache,
const void *key)
{
struct util_cache_entry *entry;
uint32_t hash = cache->hash(key);
uint32_t hash;
assert(cache);
if (!cache)
return NULL;
hash = cache->hash(key);
entry = util_cache_entry_get(cache, hash, key);
if (!entry)
return NULL;