X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fcinedec.c;h=e5c6468c39154787b343186f92fe0afb42ac0d7f;hb=1ec87f50f42a16f9228444dc08aa8264879f61e1;hp=de34fb963820188a8c9965263978cb4a408d33d9;hpb=f3881c04e93ee70567bd3fe087f49b996b026d30;p=ffmpeg

diff --git a/libavformat/cinedec.c b/libavformat/cinedec.c
index de34fb96382..e5c6468c391 100644
--- a/libavformat/cinedec.c
+++ b/libavformat/cinedec.c
@@ -56,7 +56,7 @@ enum {
 #define CFA_BLGRAY  0x20000000U
 #define CFA_BRGRAY  0x10000000U
 
-static int cine_read_probe(AVProbeData *p)
+static int cine_read_probe(const AVProbeData *p)
 {
     int HeaderSize;
     if (p->buf[0] == 'C' && p->buf[1] == 'I' &&  // Type
@@ -168,6 +168,10 @@ static int cine_read_header(AVFormatContext *avctx)
     avio_skip(pb, 616); // Binning .. bFlipH
     if (!avio_rl32(pb) ^ vflip) {
         st->codecpar->extradata  = av_strdup("BottomUp");
+        if (!st->codecpar->extradata) {
+            st->codecpar->extradata_size = 0;
+            return AVERROR(ENOMEM);
+        }
         st->codecpar->extradata_size  = 9;
     }
 
@@ -284,10 +288,10 @@ static int cine_read_packet(AVFormatContext *avctx, AVPacket *pkt)
     AVIOContext *pb = avctx->pb;
     int n, size, ret;
 
-    if (cine->pts >= st->duration)
+    if (cine->pts >= st->internal->nb_index_entries)
         return AVERROR_EOF;
 
-    avio_seek(pb, st->index_entries[cine->pts].pos, SEEK_SET);
+    avio_seek(pb, st->internal->index_entries[cine->pts].pos, SEEK_SET);
     n = avio_rl32(pb);
     if (n < 8)
         return AVERROR_INVALIDDATA;