From 7e761798bdb7342a4fd0377edb5740ce4cdeb763 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Mon, 14 Dec 2015 13:06:57 +0100
Subject: [PATCH] tee: Check if parsing the name template with sscanf() was
 successful

If not, go back to the automatic pad numbering.

CID 1195129
---
 plugins/elements/gsttee.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/plugins/elements/gsttee.c b/plugins/elements/gsttee.c
index 006ad26ccd..ab726cd1a9 100644
--- a/plugins/elements/gsttee.c
+++ b/plugins/elements/gsttee.c
@@ -361,8 +361,7 @@ gst_tee_request_new_pad (GstElement * element, GstPadTemplate * templ,
 
   GST_OBJECT_LOCK (tee);
 
-  if (name_templ) {
-    sscanf (name_templ, "src_%u", &index);
+  if (name_templ && sscanf (name_templ, "src_%u", &index) == 1) {
     GST_LOG_OBJECT (element, "name: %s (index %d)", name_templ, index);
     if (g_hash_table_contains (tee->pad_indexes, GUINT_TO_POINTER (index))) {
       GST_ERROR_OBJECT (element, "pad name %s is not unique", name_templ);