Fix potential fault at createDoubleObject
Resolves
Add additional check to `hi_malloc` for `r->str` when len equals to
SIZE_MAX.
@@ -221,6 +221,9 @@ static void *createIntegerObject(const redisReadTask *task, long long value) {
static void *createDoubleObject(const redisReadTask *task, double value, char *str, size_t len) {
redisReply *r, *parent;
+ if (len == SIZE_MAX) // Prevents hi_malloc(0) if len equals to SIZE_MAX
+ return NULL;
+
r = createReplyObject(REDIS_REPLY_DOUBLE);
if (r == NULL)
return NULL;
