avformat/dhav: Don't truncate return value of avio_skip()

Fixes demuxing files bigger than INT_MAX.

Andreas Rheinhardt committed 4 years ago

Commit 34173791 parent 0a58fdf1 file · +3 −3Browse files

Unified · Split

 static int parse_ext(AVFormatContext *s, int length)
 {
     DHAVContext *dhav = s->priv_data;
-    int index, ret = 0;
+    int64_t ret = 0;
     while (length > 0) {
         int type = avio_r8(s->pb);
+        int index;
         switch (type) {
         case 0x80:
 {
     DHAVContext *dhav = s->priv_data;
     int frame_length, ext_length;
-    int64_t start, end;
+    int64_t start, end, ret;
-    int ret;
     if (avio_feof(s->pb))
         return AVERROR_EOF;

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