X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fdvbsubdec.c;h=6e7e13b6eb2b3c7eba991be308c0b52a16a33232;hb=d85c84eb38e5845495dacfcef82265a433fdd043;hp=bc4a17bde0ffa726a9828310446fcf881c98b3c0;hpb=92219ef4ac01b00e630b39cb19e8fbd17fdb63d0;p=ffmpeg

diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
index bc4a17bde0f..6e7e13b6eb2 100644
--- a/libavcodec/dvbsubdec.c
+++ b/libavcodec/dvbsubdec.c
@@ -1578,8 +1578,9 @@ static int dvbsub_parse_display_definition_segment(AVCodecContext *avctx,
     display_def->width   = bytestream_get_be16(&buf) + 1;
     display_def->height  = bytestream_get_be16(&buf) + 1;
     if (!avctx->width || !avctx->height) {
-        avctx->width  = display_def->width;
-        avctx->height = display_def->height;
+        int ret = ff_set_dimensions(avctx, display_def->width, display_def->height);
+        if (ret < 0)
+            return ret;
     }
 
     if (info_byte & 1<<3) { // display_window_flag