avutil/pixdesc: Remove deprecated off-by-one fields from pix fmt descs

[ffmpeg] / libavcodec / mxpegdec.c

diff --git a/libavcodec/mxpegdec.c b/libavcodec/mxpegdec.c
index 725e435118d1669618d6629542d7e5b347e70c13..617da52cf0a690239dfc4f096847128a4871d76d 100644 (file)
--- a/libavcodec/mxpegdec.c
+++ b/libavcodec/mxpegdec.c
@@ -197,7 +197,7 @@ static int mxpeg_decode_frame(AVCodecContext *avctx,
     buf_end = buf + buf_size;
     jpg->got_picture = 0;
     s->got_mxm_bitmask = 0;
-    s->got_sof_data = !!s->got_sof_data;
+    jpg->seen_sof = s->got_sof_data = !!s->got_sof_data;
     while (buf_ptr < buf_end) {
         start_code = ff_mjpeg_find_marker(jpg, &buf_ptr, buf_end,
                                           &unescaped_buf_ptr, &unescaped_buf_size);
@@ -245,16 +245,17 @@ static int mxpeg_decode_frame(AVCodecContext *avctx,
                            "Multiple SOF in a frame\n");
                     return AVERROR_INVALIDDATA;
                 }
-                s->got_sof_data = 0;
                 ret = ff_mjpeg_decode_sof(jpg);
                 if (ret < 0) {
                     av_log(avctx, AV_LOG_ERROR,
                            "SOF data decode error\n");
+                    s->got_sof_data = 0;
                     return ret;
                 }
                 if (jpg->interlaced) {
                     av_log(avctx, AV_LOG_ERROR,
                            "Interlaced mode not supported in MxPEG\n");
+                    s->got_sof_data = 0;
                     return AVERROR(EINVAL);
                 }
                 s->got_sof_data ++;