rgw: url_decode should allocate extra byte for dest

Was missing extra byte for null termination

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

diff --git a/src/rgw/rgw_common.cc b/src/rgw/rgw_common.cc
index 675444b4b84b34c82f9b5e8c46ae9043a80d7aee..6402a46ce710686d0f5f965e6deaf40bedc35ee6 100644 (file)
--- a/src/rgw/rgw_common.cc
+++ b/src/rgw/rgw_common.cc
@@ -438,7 +438,7 @@ static char hex_to_num(char c)
 bool url_decode(string& src_str, string& dest_str)
 {
   const char *src = src_str.c_str();
-  char dest[src_str.size()];
+  char dest[src_str.size() + 1];
   int pos = 0;
   char c;