dmime: The group for a track in a segment cannot be zero.

Signed-off-by: Michael Stefaniuc <mstefani@winehq.org> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dmime: The group for a track in a segment cannot be zero.
f5ecdbc3 · Michael Stefaniuc · Alexandre Julliard · 6773179a · f5ecdbc3
Commit f5ecdbc3 authored Nov 27, 2019 by Michael Stefaniuc Committed by Alexandre Julliard Nov 27, 2019
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Showing with 6 additions and 3 deletions

segment.c dlls/dmime/segment.c +6 -3

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--- a/dlls/dmime/segment.c
+++ b/dlls/dmime/segment.c
@@ -235,7 +235,7 @@ static HRESULT WINAPI IDirectMusicSegment8Impl_GetTrackGroup(IDirectMusicSegment
 }

 static HRESULT WINAPI IDirectMusicSegment8Impl_InsertTrack(IDirectMusicSegment8 *iface,
-        IDirectMusicTrack *pTrack, DWORD dwGroupBits)
+        IDirectMusicTrack *pTrack, DWORD group)
 {
  IDirectMusicSegment8Impl *This = impl_from_IDirectMusicSegment8(iface);
  DWORD i = 0;
@@ -243,7 +243,10 @@ static HRESULT WINAPI IDirectMusicSegment8Impl_InsertTrack(IDirectMusicSegment8 
  LPDMUS_PRIVATE_SEGMENT_TRACK pIt = NULL;
  LPDMUS_PRIVATE_SEGMENT_TRACK pNewSegTrack = NULL;

-  TRACE("(%p, %p, %#x)\n", This, pTrack, dwGroupBits);
+  TRACE("(%p, %p, %#x)\n", This, pTrack, group);
+
+  if (!group)
+    return E_INVALIDARG;

  LIST_FOR_EACH (pEntry, &This->Tracks) {
    i++;
@@ -259,7 +262,7 @@ static HRESULT WINAPI IDirectMusicSegment8Impl_InsertTrack(IDirectMusicSegment8 
  if (NULL == pNewSegTrack)
    return  E_OUTOFMEMORY;

-  pNewSegTrack->dwGroupBits = dwGroupBits;
+  pNewSegTrack->dwGroupBits = group;
  pNewSegTrack->pTrack = pTrack;
  IDirectMusicTrack_Init(pTrack, (IDirectMusicSegment *)iface);
  IDirectMusicTrack_AddRef(pTrack);