Yuxuan Shui : dmime: Don't skip chunk for MIDI files.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 813b35c9d1045e1a39a5d14d36a11103fc30b15f
URL:    https://gitlab.winehq.org/wine/wine/-/commit/813b35c9d1045e1a39a5d14d36a1110...

Author: Yuxuan Shui 
Date:   Fri Feb 16 17:01:08 2024 +0000

dmime: Don't skip chunk for MIDI files.

MIDI files aren't RIFF, calling stream_skip_chunk on it is invalid.

---

dlls/dmime/segment.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/dmime/segment.c b/dlls/dmime/segment.c
index 82e06f4537d..b0485aaedd9 100644
--- a/dlls/dmime/segment.c
+++ b/dlls/dmime/segment.c
@@ -844,7 +844,9 @@ static HRESULT WINAPI segment_persist_stream_Load(IPersistStream *iface, IStream
         }
     }

-    stream_skip_chunk(stream, &chunk);
+    if (chunk.id != mmioFOURCC('M', 'T', 'h', 'd'))
+        stream_skip_chunk(stream, &chunk);
+
     if (FAILED(hr))
     {
         WARN("Failed to load segment from stream %p, hr %#lx\n", stream, hr);