From a0568ed2544025de3c66dd500811f5ba43f38af4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= Date: Sun, 6 Apr 2014 19:42:28 +0200 Subject: [PATCH] rtspdec: check for strchr returning NULL. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes CID 732244. Signed-off-by: Reimar Döffinger --- libavformat/rtspdec.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/rtspdec.c b/libavformat/rtspdec.c index 74a7bf646f..af20465783 100644 --- a/libavformat/rtspdec.c +++ b/libavformat/rtspdec.c @@ -360,6 +360,10 @@ static inline int parse_command_line(AVFormatContext *s, const char *line, RTSPState *rt = s->priv_data; const char *linept, *searchlinept; linept = strchr(line, ' '); + if (!linept) { + av_log(s, AV_LOG_ERROR, "Error parsing method string\n"); + return AVERROR_INVALIDDATA; + } if (linept - line > methodsize - 1) { av_log(s, AV_LOG_ERROR, "Method string too long\n"); return AVERROR(EIO);