[FFmpeg-devel] [PATCH] avformat/rtmpproto: Don't free AVOpt-strings manually, fix crash

Andreas Rheinhardt andreas.rheinhardt at outlook.com
Wed Mar 27 20:19:11 EET 2024


Besides being redundant, freeing manually is actually harmful here,
as rtmp_close() may call gen_fcunpublish_stream() which dereferences
rt->playpath.

Reported-by: Armin Hasitzka <armin at grabyo.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
 libavformat/rtmpproto.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c
index 4b01b67d28..b1d73b3d75 100644
--- a/libavformat/rtmpproto.c
+++ b/libavformat/rtmpproto.c
@@ -2917,9 +2917,6 @@ reconnect:
     return 0;
 
 fail:
-    av_freep(&rt->playpath);
-    av_freep(&rt->tcurl);
-    av_freep(&rt->flashver);
     av_dict_free(opts);
     rtmp_close(s);
     return ret;
-- 
2.40.1



More information about the ffmpeg-devel mailing list