Fixed a potential buffer overflow in xmpp_stanza_to_text when the stanza length was greater than the default buffer size of 1024. Tested on Windows only.

2013-07-31 10:33:52 -04:00
parent a2a50d104a
commit 4b194b98cf
1 changed files with 1 additions and 1 deletions
--- a/src/stanza.c
+++ b/src/stanza.c
@@ -398,7 +398,7 @@ int  xmpp_stanza_to_text(xmpp_stanza_t *stanza,
 	return XMPP_EMEM;
    }

-    ret = _render_stanza_recursive(stanza, buffer, length);
+    ret = _render_stanza_recursive(stanza, buffer, length - 1);
    if (ret < 0) return ret;

    if (ret > length - 1) {