ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Fri Nov 27 21:02:13 2015 +0100| [feb3f39614b88c113211a98dda1bc2fe5c3c6957] | committer: Michael Niedermayer
avcodec/jpeg2000dwt: Check ndeclevels before calling dwt_encode*() Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=feb3f39614b88c113211a98dda1bc2fe5c3c6957 --- libavcodec/jpeg2000dwt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/jpeg2000dwt.c b/libavcodec/jpeg2000dwt.c index 36e443d..a46c93a 100644 --- a/libavcodec/jpeg2000dwt.c +++ b/libavcodec/jpeg2000dwt.c @@ -580,6 +580,9 @@ int ff_jpeg2000_dwt_init(DWTContext *s, int border[2][2], int ff_dwt_encode(DWTContext *s, void *t) { + if (s->ndeclevels == 0) + return 0; + switch(s->type){ case FF_DWT97: dwt_encode97_float(s, t); break; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
