ffmpeg | branch: release/4.2 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Feb 17 01:04:13 2024 +0100| [84ed2a2b5ab63164e1ddb250376046b1a1782e4f] | committer: Michael Niedermayer
swscale/utils: Allocate more dithererror Fixes: out of array read Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 18f26f8a2f8dc3b9ec3ac3ab8e03fce15cc8c88d) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=84ed2a2b5ab63164e1ddb250376046b1a1782e4f --- libswscale/utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libswscale/utils.c b/libswscale/utils.c index 57c4fd2b0f..cbaa2c5431 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -1740,7 +1740,7 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter, } for (i = 0; i < 4; i++) - FF_ALLOCZ_OR_GOTO(c, c->dither_error[i], (c->dstW+2) * sizeof(int), fail); + FF_ALLOCZ_OR_GOTO(c, c->dither_error[i], (c->dstW+3) * sizeof(int), fail); c->needAlpha = (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat) && isALPHA(c->dstFormat)) ? 1 : 0; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
