dvbsubdec: fix x/y_pos checks

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dvbsubdec: fix x/y_pos checks
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
55f17d31 · JULIAN GARDNER · Michael Niedermayer · 24fb1b64 · 55f17d31
Commit 55f17d31 authored Oct 14, 2011 by JULIAN GARDNER Committed by Michael Niedermayer Oct 14, 2011
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dvbsubdec.c libavcodec/dvbsubdec.c +2 -2

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--- a/libavcodec/dvbsubdec.c
+++ b/libavcodec/dvbsubdec.c
@@ -793,8 +793,8 @@ static void dvbsub_parse_pixel_data_block(AVCodecContext *avctx, DVBSubObjectDis
        y_pos++;

    while (buf < buf_end) {
-        if (x_pos > region->width || y_pos > region->height) {
-            av_log(avctx, AV_LOG_ERROR, "Invalid object location!\n");
+        if (x_pos >= region->width || y_pos >= region->height) {
+            av_log(avctx, AV_LOG_ERROR, "Invalid object location! %d-%d %d-%d %02x\n", x_pos, region->width, y_pos, region->height, *buf);
            return;
        }