X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached_key.c;h=b8291ed77b31b1f77c3b38e420093cbdde1243bd;hb=1af835409ff66c8a2860d2d95aa72d7a7a817358;hp=ef1fe15fb47695adc0e7495de53572fab5ab5199;hpb=26c1a71921b1468d56f6edaa7e6e3855ec1c879f;p=awesomized%2Flibmemcached

diff --git a/libmemcached/memcached_key.c b/libmemcached/memcached_key.c
index ef1fe15f..b8291ed7 100644
--- a/libmemcached/memcached_key.c
+++ b/libmemcached/memcached_key.c
@@ -3,12 +3,16 @@
 memcached_return memcachd_key_test(char **keys, size_t *key_length, 
                                    unsigned int number_of_keys)
 {
-  int x;
+  uint32_t x;
 
   for (x= 0; x < number_of_keys; x++)
   {
-    int y;
-    for (y= 0; y < key_length[x]; y++)
+    size_t y;
+
+    if (*(key_length + x) == 0)
+        return MEMCACHED_BAD_KEY_PROVIDED;
+
+    for (y= 0; y < *(key_length + x); y++)
     {
       if ((isgraph(keys[x][y])) == 0)
         return MEMCACHED_BAD_KEY_PROVIDED;