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| author | Nicholas Jackson <nicholas.jackson@zii.aero> | 2021-01-19 13:19:31 -0800 |
|---|---|---|
| committer | Tim-Philipp Müller <tim@centricular.com> | 2021-04-13 01:45:23 +0100 |
| commit | f5a5bc12468f3ee5370b9bfe9a7e39e4e3c44de1 (patch) | |
| tree | 03a11b9821cae4df2b8d50e246b503b0b145eb63 | |
| parent | 301d188bd847cef3cef3cd6e34bbbc0c7f6ed7c0 (diff) | |
| download | gst-libav-f5a5bc12468f3ee5370b9bfe9a7e39e4e3c44de1.tar.gz | |
avmux: fix segfault when a plugin's long_name is NULL
Some plugins register an empty long_name field. Check for this
before calling strcmp to avoid a crash.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/128>
| -rw-r--r-- | ext/libav/gstavmux.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/ext/libav/gstavmux.c b/ext/libav/gstavmux.c index 325a79d..32c1832 100644 --- a/ext/libav/gstavmux.c +++ b/ext/libav/gstavmux.c @@ -921,9 +921,11 @@ gst_ffmpegmux_register (GstPlugin * plugin) continue; } - if ((!strncmp (in_plugin->long_name, "raw ", 4))) { - GST_LOG ("Ignoring raw muxer %s", in_plugin->name); - continue; + if (in_plugin->long_name != NULL) { + if ((!strncmp (in_plugin->long_name, "raw ", 4))) { + GST_LOG ("Ignoring raw muxer %s", in_plugin->name); + continue; + } } if (gst_ffmpegmux_get_replacement (in_plugin->name)) |