av_strtok calls strspn on a non-NULL *saveptr, so not NULL initializing it is
an issue.
Fixes CID #1428568
---
libavformat/hlsenc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index b7c6fbde6a..fa17776efe 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -1873,7 +1873,8 @@ 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;
--
2.16.2
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