CID 157199

yatsukhnenko · yatsukhnenko · commit 4766c257a31a · 2017-07-20T23:38:38.000+03:00
diff --git a/redis_commands.c b/redis_commands.c
@@ -3064,9 +3064,9 @@ void redis_prefix_handler(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock) {
     }
 
     if(redis_sock->prefix != NULL && redis_sock->prefix_len>0) {
-        redis_key_prefix(redis_sock, &key, &key_len);
+        int keyfree = redis_key_prefix(redis_sock, &key, &key_len);
         RETVAL_STRINGL(key, key_len);
-        efree(key);
+        if (keyfree) efree(key);
     } else {
         RETURN_STRINGL(key, key_len);
     }

Original file line number	Diff line number	Diff line change
`@@ -3064,9 +3064,9 @@ void redis_prefix_handler(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock) {`
`3064`	`3064`	`}`
`3065`	`3065`
`3066`	`3066`	`if(redis_sock->prefix != NULL && redis_sock->prefix_len>0) {`
`3067`		`- redis_key_prefix(redis_sock, &key, &key_len);`
	`3067`	`+ int keyfree = redis_key_prefix(redis_sock, &key, &key_len);`
`3068`	`3068`	`RETVAL_STRINGL(key, key_len);`
`3069`		`- efree(key);`
	`3069`	`+ if (keyfree) efree(key);`
`3070`	`3070`	`} else {`
`3071`	`3071`	`RETURN_STRINGL(key, key_len);`
`3072`	`3072`	`}`