From 3914c8e0e6bac4ce3b3573c6fd3098e2aa4c9ff5 Mon Sep 17 00:00:00 2001
From: Timo Rothenpieler <timo@rothenpieler.org>
Date: Mon, 26 Mar 2018 20:32:00 +0800
Subject: avformat/hlsenc: initialize saveptrs

av_strtok calls strspn on a non-NULL *saveptr, so not NULL initializing
it is an issue.
Fixes CID #1428568

Reviewed-by: Karthick Jeyapal <kjeyapal@akamai.com>
Signed-off-by: Steven Liu <lq@onvideo.cn>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
---
 libavformat/hlsenc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libavformat/hlsenc.c')

diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index 34fa8484..2a54b43 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -1888,7 +1888,8 @@ static int parse_cc_stream_mapstring(AVFormatContext *s)
 {
     HLSContext *hls = s->priv_data;
     int nb_ccstreams;
-    char *p, *q, *saveptr1, *saveptr2, *ccstr, *keyval;
+    char *p, *q, *ccstr, *keyval;
+    char *saveptr1 = NULL, *saveptr2 = NULL;
     const char *val;
     ClosedCaptionsStream *ccs;
 
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