avcodec/hashtable: Zero-initialize hashtable

Otherwise ff_hashtable_freep() would try to free uninitialized pointers upon allocation error (which happens in the corresponding test tool).

Andreas Rheinhardt committed 1 year ago

Commit 2fc310b1 parent 7927ac61 file · +1 −1Browse files

Unified · Split

@@ -58,7 +58,7 @@ struct FFHashtableContext { · 57 unmodified lines
58		58
59	int ff_hashtable_alloc(struct FFHashtableContext **ctx, size_t key_size, size_t val_size, size_t max_entries)	59	int ff_hashtable_alloc(struct FFHashtableContext **ctx, size_t key_size, size_t val_size, size_t max_entries)
60	{	60	{
61	struct FFHashtableContext *res = av_malloc(sizeof(struct FFHashtableContext));	61	FFHashtableContext res = av_mallocz(sizeof(res));
62	if (!res)	62	if (!res)
63	return AVERROR(ENOMEM);	63	return AVERROR(ENOMEM);
64	res->key_size = key_size;	64	res->key_size = key_size;

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