[FFmpeg-trac] #3539(undetermined:new): ffply crashes when playing a swf file

FFmpeg trac at avcodec.org
Sat Apr 19 15:11:56 CEST 2014


#3539: ffply crashes when playing a swf file
-------------------------------------+-------------------------------------
             Reporter:  hxuanyu      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  swf          |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 Does not crash here with 3b06208
 {{{
 ==1535== Invalid read of size 4
 ==1535==    at 0xCE905C: sws_scale (swscale.c:964)
 ==1535==    by 0x4BECE4: filter_frame (vf_scale.c:423)
 ==1535==    by 0x481E99: ff_filter_frame_framed (avfilter.c:1081)
 ==1535==    by 0x482F98: ff_filter_frame (avfilter.c:1161)
 ==1535==    by 0x487051: request_frame (buffersrc.c:500)
 ==1535==    by 0x482279: ff_request_frame (avfilter.c:346)
 ==1535==    by 0x4822E3: ff_request_frame (avfilter.c:348)
 ==1535==    by 0x4822E3: ff_request_frame (avfilter.c:348)
 ==1535==    by 0x486877: av_buffersink_get_frame_flags (buffersink.c:138)
 ==1535==    by 0x473FE4: video_thread (ffplay.c:1972)
 ==1535==    by 0x5A8CD35: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4)
 ==1535==    by 0x5ACDC08: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4)
 ==1535==  Address 0xdbe83d4 is 13,492 bytes inside a block of size 32,640
 free'd
 ==1535==    at 0x4C29D4E: free (in /usr/lib64/valgrind/vgpreload_memcheck-
 amd64-linux.so)
 ==1535==    by 0x68758B3: __gconv_close (in /lib64/libc-2.15.so)
 ==1535==    by 0x6874E0E: iconv_close (in /lib64/libc-2.15.so)
 ==1535==    by 0x5A8C647: SDL_iconv_string (in
 /usr/lib64/libSDL-1.2.so.0.11.4)
 ==1535==    by 0x5ABBAEB: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4)
 ==1535==    by 0x5ABBD1E: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4)
 ==1535==    by 0x5AAA26D: SDL_WM_SetCaption (in
 /usr/lib64/libSDL-1.2.so.0.11.4)
 ==1535==    by 0x47162D: video_open (ffplay.c:1109)
 ==1535==    by 0x4699CE: main (ffplay.c:1521)
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3539#comment:3>
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