mirror of https://git.ffmpeg.org/ffmpeg.git
dvbsubdec: fix x/y_pos checks
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -793,8 +793,8 @@ static void dvbsub_parse_pixel_data_block(AVCodecContext *avctx, DVBSubObjectDis
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y_pos++;
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y_pos++;
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while (buf < buf_end) {
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while (buf < buf_end) {
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if (x_pos > region->width || y_pos > region->height) {
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if (x_pos >= region->width || y_pos >= region->height) {
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av_log(avctx, AV_LOG_ERROR, "Invalid object location!\n");
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av_log(avctx, AV_LOG_ERROR, "Invalid object location! %d-%d %d-%d %02x\n", x_pos, region->width, y_pos, region->height, *buf);
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return;
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return;
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}
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}
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