Fix for zero length bad key fix.

[awesomized/libmemcached] / libmemcached / memcached_key.c

diff --git a/libmemcached/memcached_key.c b/libmemcached/memcached_key.c
index 4ea63919f0552f25d823284d820dcd713ea8e854..7513592b9efc9fe8f49aca92bc69ecc1b21a2baa 100644 (file)
--- a/libmemcached/memcached_key.c
+++ b/libmemcached/memcached_key.c
@@ -8,6 +8,10 @@ memcached_return memcachd_key_test(char **keys, size_t *key_length,
   for (x= 0; x < number_of_keys; x++)
   {
     int 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)