ffmpeg | branch: release/3.2 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Dec 10 20:15:13 2016 +0100| [9519b2560e1839644a74162ee52f2116532d964a] | committer: Michael Niedermayer
avformat/utils: Print verbose error message if stream count exceeds max_streams Reviewed-by: Andreas Cadhalpun <andreas.cadhal...@googlemail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit f0bdd538712d8ed34120ab2b7bd1409fcc99fb45) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9519b2560e1839644a74162ee52f2116532d964a --- libavformat/utils.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavformat/utils.c b/libavformat/utils.c index 20712bb..1df0ec0 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -4213,8 +4213,11 @@ AVStream *avformat_new_stream(AVFormatContext *s, const AVCodec *c) int i; AVStream **streams; - if (s->nb_streams >= FFMIN(s->max_streams, INT_MAX/sizeof(*streams))) + if (s->nb_streams >= FFMIN(s->max_streams, INT_MAX/sizeof(*streams))) { + if (s->max_streams < INT_MAX/sizeof(*streams)) + av_log(s, AV_LOG_ERROR, "Number of streams exceeds max_streams parameter (%d), see the documentation if you wish to increase it\n", s->max_streams); return NULL; + } streams = av_realloc_array(s->streams, s->nb_streams + 1, sizeof(*streams)); if (!streams) return NULL; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
