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avcodec/cdgraphics: Use ff_set_dimensions()

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Fixes: Timeout (17 sec -> 65 milli sec)
Fixes: 13264/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CDGRAPHICS_fuzzer-5711167941509120

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9a9f0e239c1c6f5c96cc90ba673087f86ca1eabc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2019-03-05 12:51:22 +01:00
parent 5d208aac52
commit 04ce4cc072
1 changed files with 1 additions and 4 deletions
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5
libavcodec/cdgraphics.c
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@ -81,11 +81,8 @@ static av_cold int cdg_decode_init(AVCodecContext *avctx)
return AVERROR(ENOMEM);
cc->transparency = -1;
avctx->width = CDG_FULL_WIDTH;
avctx->height = CDG_FULL_HEIGHT;
avctx->pix_fmt = AV_PIX_FMT_PAL8;
return 0;
return ff_set_dimensions(avctx, CDG_FULL_WIDTH, CDG_FULL_HEIGHT);
}
static void cdg_border_preset(CDGraphicsContext *cc, uint8_t *data)