free() allocated memory when the ares search can't be made

diff --git a/ares/ares_search.c b/ares/ares_search.c
index dab4236..96a2f1f 100644 (file)
--- a/ares/ares_search.c
+++ b/ares/ares_search.c
@@ -124,7 +124,12 @@ void ares_search(ares_channel channel, const char *name, int dnsclass,
          free(s);
        }
       else
+      {
+        /* failed, free the malloc()ed memory */
+        free(squery->name);
+        free(squery);
        callback(arg, status, NULL, 0);
+      }
     }
 }