imgconvert: Drop outdated comment block

[ffmpeg] / libavformat / 4xm.c

diff --git a/libavformat/4xm.c b/libavformat/4xm.c
index 7a87c3695ae5dab58c4b653e7d7fa51c706a8d04..5eaf9851b7b96380d4159553e6b39a79f24f9a8f 100644 (file)
--- a/libavformat/4xm.c
+++ b/libavformat/4xm.c
@@ -110,8 +110,11 @@ static int parse_vtrk(AVFormatContext *s,
 
     st->codec->codec_type     = AVMEDIA_TYPE_VIDEO;
     st->codec->codec_id       = AV_CODEC_ID_4XM;
+
+    st->codec->extradata      = av_mallocz(4 + AV_INPUT_BUFFER_PADDING_SIZE);
+    if (!st->codec->extradata)
+        return AVERROR(ENOMEM);
     st->codec->extradata_size = 4;
-    st->codec->extradata      = av_malloc(4);
     AV_WL32(st->codec->extradata, AV_RL32(buf + 16));
     st->codec->width  = AV_RL32(buf + 36);
     st->codec->height = AV_RL32(buf + 40);
@@ -305,7 +308,7 @@ static int fourxm_read_packet(AVFormatContext *s,
             ret = avio_read(s->pb, &pkt->data[8], size);
 
             if (ret < 0) {
-                av_free_packet(pkt);
+                av_packet_unref(pkt);
             } else
                 packet_read = 1;
             break;