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| author | Anton Khirnov <anton@khirnov.net> | 2023-11-30 11:21:24 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2023-12-02 11:22:46 +0100 |
| commit | 5230257ea18e1d3761ee6b0549d56a3ca817f301 (patch) | |
| tree | fbb5a521a6c88a5e0f8ee4621c1dcfb5cd9598de /libavcodec | |
| parent | 6a22d800419fd4b492d65cac0910fda515c2dc3d (diff) | |
| download | ffmpeg-5230257ea18e1d3761ee6b0549d56a3ca817f301.tar.gz | |
lavc/dvdsubenc: only check canvas size when it is actually set
Fixes #10650
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/dvdsubenc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/dvdsubenc.c b/libavcodec/dvdsubenc.c index d272b57675..06c2cf5e5a 100644 --- a/libavcodec/dvdsubenc.c +++ b/libavcodec/dvdsubenc.c @@ -376,7 +376,8 @@ static int encode_dvd_subtitles(AVCodecContext *avctx, x2 = vrect.x + vrect.w - 1; y2 = vrect.y + vrect.h - 1; - if (x2 > avctx->width || y2 > avctx->height) { + if ((avctx->width > 0 && x2 > avctx->width) || + (avctx->height > 0 && y2 > avctx->height)) { av_log(avctx, AV_LOG_ERROR, "canvas_size(%d:%d) is too small(%d:%d) for render\n", avctx->width, avctx->height, x2, y2); ret = AVERROR(EINVAL); |