From d75a5fe4b9e12abfb31a8f7ae20e2356089b02e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= <clement@stupeflix.com>
Date: Fri, 9 Oct 2015 10:52:58 +0200
Subject: [PATCH] avformat/srtdec: make sure we probe a number

Fixes regression since 7218352e0228028dfa009a3799ec93fd041065f1: WebVTT
files were matching the SRT probing.
(cherry picked from commit 40d9d6de90c3652f4c468ab14976c7faf5e40c07)
---
 libavformat/srtdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/srtdec.c b/libavformat/srtdec.c
index 7fee0fc2d1..3b1373f559 100644
--- a/libavformat/srtdec.c
+++ b/libavformat/srtdec.c
@@ -45,7 +45,7 @@ static int srt_probe(AVProbeData *p)
      * Also, that number can be followed by random garbage, so we can not
      * unfortunately check that we only have a number. */
     if (ff_subtitles_read_line(&tr, buf, sizeof(buf)) < 0 ||
-        strtol(buf, &pbuf, 10) < 0)
+        strtol(buf, &pbuf, 10) < 0 || pbuf == buf)
         return 0;
 
     /* Check if the next line matches a SRT timestamp */