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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2020-03-26 15:11:58 +0100 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2020-03-26 15:11:58 +0100 |
| commit | 5961ae1d4cd4b34cab545ef5b769005b854a1768 (patch) | |
| tree | 0d69b7ff4e353131235a90c3aae6fbeb05faefdc /nihav-game | |
| parent | fdf4b0701abb464e70e396351790e2203f4a9ae5 (diff) | |
| download | nihav-5961ae1d4cd4b34cab545ef5b769005b854a1768.tar.gz | |
vmd: ignore empty frames
Diffstat (limited to 'nihav-game')
| -rw-r--r-- | nihav-game/src/codecs/vmd.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nihav-game/src/codecs/vmd.rs b/nihav-game/src/codecs/vmd.rs index 3e002ea..21be388 100644 --- a/nihav-game/src/codecs/vmd.rs +++ b/nihav-game/src/codecs/vmd.rs @@ -180,6 +180,9 @@ impl VMDVideoDecoder { br.read_skip(1)?; let flags = br.read_byte()?; let has_pal = (flags & 0x02) != 0; + if (frame_x == 0xFFFF) && (frame_y == 0xFFFF) && (frame_l == 0xFFFF) && (frame_d == 0xFFFF) { + return Ok(false); + } validate!(frame_l >= frame_x && frame_d >= frame_y); validate!(frame_l < self.width && frame_d < self.height); |