dialog: secure space in case \r\n needs to be added after extra headers

kamailio · Nov 2, 2016 · e4d1742 · e4d1742
1 parent a311bfb
commit e4d1742
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/dialog/dlg_req_within.c b/modules/dialog/dlg_req_within.c
@@ -329,7 +329,7 @@ static inline int build_extra_hdr(struct dlg_cell * cell, str *extra_hdrs,
 	if(extra_hdrs && extra_hdrs->len>0)
 		str_hdr->len += extra_hdrs->len;
 
-	blen = str_hdr->len + 1 /* '\0' */;
+	blen = str_hdr->len + 3 /* '\r\n\0' */;
 
 	/* reserve space for callee headers in local requests */
 	if(dlg_lreq_callee_headers.len>0)