dvbsubdec: fix x/y_pos checks

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago · 55f17d3175
parent 24fb1b64a6
commit 55f17d3175
1 changed files with 2 additions and 2 deletions
--- 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;
        }