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sanity check
Originally committed as revision 7890 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -618,6 +618,11 @@ void ff_er_add_slice(MpegEncContext *s, int startx, int starty, int endx, int en
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const int end_xy = s->mb_index2xy[end_i];
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int mask= -1;
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if(start_i > end_i || start_xy > end_xy){
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av_log(s->avctx, AV_LOG_ERROR, "internal error, slice end before start\n");
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return;
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}
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if(!s->error_resilience) return;
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mask &= ~VP_START;
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