[FFmpeg-cvslog] ffprobe: fix crash in case -of is specified with an empty string
Stefano Sabatini
git at videolan.org
Thu Nov 17 21:44:14 EET 2016
ffmpeg | branch: master | Stefano Sabatini <stefasab at gmail.com> | Thu Nov 17 12:11:13 2016 +0100| [427a47abcddab15e10ce26d971f712d90c53884b] | committer: Stefano Sabatini
ffprobe: fix crash in case -of is specified with an empty string
Fix trac issue #5957.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=427a47abcddab15e10ce26d971f712d90c53884b
---
ffprobe.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/ffprobe.c b/ffprobe.c
index a2980b3..79fe296 100644
--- a/ffprobe.c
+++ b/ffprobe.c
@@ -3311,6 +3311,12 @@ int main(int argc, char **argv)
goto end;
}
w_name = av_strtok(print_format, "=", &buf);
+ if (!w_name) {
+ av_log(NULL, AV_LOG_ERROR,
+ "No name specified for the output format\n");
+ ret = AVERROR(EINVAL);
+ goto end;
+ }
w_args = buf;
if (show_data_hash) {
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