Module: wine Branch: master Commit: 7a772ed83a99c5b516e6500d544885dda6deedbf URL: http://source.winehq.org/git/wine.git/?a=commit;h=7a772ed83a99c5b516e6500d54...
Author: Christian Costa titan.costa@gmail.com Date: Tue Apr 10 22:30:21 2012 +0200
dmusic: Replace debugstr_DMUS_OBJECTDESC by a specific dump function to avoid debug buffer overflow.
---
dlls/dmusic/collection.c | 30 +++++++++++++++++++++++------- dlls/dmusic/dmusic_main.c | 39 ++++++++++++++++----------------------- dlls/dmusic/dmusic_private.h | 6 +++--- 3 files changed, 42 insertions(+), 33 deletions(-)
diff --git a/dlls/dmusic/collection.c b/dlls/dmusic/collection.c index faafd64..3d9dc18 100644 --- a/dlls/dmusic/collection.c +++ b/dlls/dmusic/collection.c @@ -189,9 +189,20 @@ static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_GetDescripto return S_OK; }
-static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) { +static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_SetDescriptor(LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) +{ ICOM_THIS_MULTI(IDirectMusicCollectionImpl, ObjectVtbl, iface); - TRACE("(%p, %p): setting descriptor:\n%s\n", This, pDesc, debugstr_DMUS_OBJECTDESC (pDesc)); + + TRACE("(%p, %p)\n", iface, pDesc); + + if (!pDesc) + return E_POINTER; + + if (TRACE_ON(dmusic)) + { + TRACE("Setting descriptor:\n"); + dump_DMUS_OBJECTDESC(pDesc); + }
/* According to MSDN, we should copy only given values, not whole struct */ if (pDesc->dwValidData & DMUS_OBJ_OBJECT) @@ -223,7 +234,8 @@ static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_SetDescripto return S_OK; }
-static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) { +static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_ParseDescriptor(LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) +{ ICOM_THIS_MULTI(IDirectMusicCollectionImpl, ObjectVtbl, iface); DMUS_PRIVATE_CHUNK Chunk; DWORD StreamSize, StreamCount, ListSize[1], ListCount[1]; @@ -384,10 +396,14 @@ static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_ParseDescrip IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */ return DMUS_E_INVALIDFILE; } - } - - TRACE(": returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (pDesc)); - + } + + if (TRACE_ON(dmusic)) + { + TRACE("Returning descriptor:\n"); + dump_DMUS_OBJECTDESC(pDesc); + } + return S_OK; }
diff --git a/dlls/dmusic/dmusic_main.c b/dlls/dmusic/dmusic_main.c index 723b90a..be6fb56 100644 --- a/dlls/dmusic/dmusic_main.c +++ b/dlls/dmusic/dmusic_main.c @@ -446,27 +446,20 @@ static const char *debugstr_DMUS_OBJ_FLAGS (DWORD flagmask) { return debugstr_flags (flagmask, flags, sizeof(flags)/sizeof(flags[0])); }
-/* dump whole DMUS_OBJECTDESC struct */ -const char *debugstr_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc) { - if (pDesc) { - char buffer[1024] = "", *ptr = &buffer[0]; - - ptr += sprintf(ptr, "DMUS_OBJECTDESC (%p):\n", pDesc); - ptr += sprintf(ptr, " - dwSize = %d\n", pDesc->dwSize); - ptr += sprintf(ptr, " - dwValidData = %s\n", debugstr_DMUS_OBJ_FLAGS (pDesc->dwValidData)); - if (pDesc->dwValidData & DMUS_OBJ_CLASS) ptr += sprintf(ptr, " - guidClass = %s\n", debugstr_dmguid(&pDesc->guidClass)); - if (pDesc->dwValidData & DMUS_OBJ_OBJECT) ptr += sprintf(ptr, " - guidObject = %s\n", debugstr_guid(&pDesc->guidObject)); - if (pDesc->dwValidData & DMUS_OBJ_DATE) ptr += sprintf(ptr, " - ftDate = FIXME\n"); - if (pDesc->dwValidData & DMUS_OBJ_VERSION) ptr += sprintf(ptr, " - vVersion = %s\n", debugstr_dmversion(&pDesc->vVersion)); - if (pDesc->dwValidData & DMUS_OBJ_NAME) ptr += sprintf(ptr, " - wszName = %s\n", debugstr_w(pDesc->wszName)); - if (pDesc->dwValidData & DMUS_OBJ_CATEGORY) ptr += sprintf(ptr, " - wszCategory = %s\n", debugstr_w(pDesc->wszCategory)); - if (pDesc->dwValidData & DMUS_OBJ_FILENAME) ptr += sprintf(ptr, " - wszFileName = %s\n", debugstr_w(pDesc->wszFileName)); - if (pDesc->dwValidData & DMUS_OBJ_MEMORY) ptr += sprintf(ptr, " - llMemLength = 0x%s\n - pbMemData = %p\n", - wine_dbgstr_longlong(pDesc->llMemLength), pDesc->pbMemData); - if (pDesc->dwValidData & DMUS_OBJ_STREAM) ptr += sprintf(ptr, " - pStream = %p", pDesc->pStream); - - return wine_dbg_sprintf("%s", buffer); - } else { - return wine_dbg_sprintf("(NULL)"); - } +/* Dump whole DMUS_OBJECTDESC struct */ +void dump_DMUS_OBJECTDESC(LPDMUS_OBJECTDESC desc) +{ + TRACE("DMUS_OBJECTDESC (%p):\n", desc); + TRACE(" - dwSize = %d\n", desc->dwSize); + TRACE(" - dwValidData = %s\n", debugstr_DMUS_OBJ_FLAGS (desc->dwValidData)); + if (desc->dwValidData & DMUS_OBJ_CLASS) TRACE(" - guidClass = %s\n", debugstr_dmguid(&desc->guidClass)); + if (desc->dwValidData & DMUS_OBJ_OBJECT) TRACE(" - guidObject = %s\n", debugstr_guid(&desc->guidObject)); + if (desc->dwValidData & DMUS_OBJ_DATE) TRACE(" - ftDate = FIXME\n"); + if (desc->dwValidData & DMUS_OBJ_VERSION) TRACE(" - vVersion = %s\n", debugstr_dmversion(&desc->vVersion)); + if (desc->dwValidData & DMUS_OBJ_NAME) TRACE(" - wszName = %s\n", debugstr_w(desc->wszName)); + if (desc->dwValidData & DMUS_OBJ_CATEGORY) TRACE(" - wszCategory = %s\n", debugstr_w(desc->wszCategory)); + if (desc->dwValidData & DMUS_OBJ_FILENAME) TRACE(" - wszFileName = %s\n", debugstr_w(desc->wszFileName)); + if (desc->dwValidData & DMUS_OBJ_MEMORY) TRACE(" - llMemLength = 0x%s\n - pbMemData = %p\n", + wine_dbgstr_longlong(desc->llMemLength), desc->pbMemData); + if (desc->dwValidData & DMUS_OBJ_STREAM) TRACE(" - pStream = %p\n", desc->pStream); } diff --git a/dlls/dmusic/dmusic_private.h b/dlls/dmusic/dmusic_private.h index c05adf0..498df9e 100644 --- a/dlls/dmusic/dmusic_private.h +++ b/dlls/dmusic/dmusic_private.h @@ -274,7 +274,7 @@ extern int even_or_odd (DWORD number) DECLSPEC_HIDDEN; extern const char *debugstr_fourcc (DWORD fourcc) DECLSPEC_HIDDEN; /* returns name of given GUID */ extern const char *debugstr_dmguid (const GUID *id) DECLSPEC_HIDDEN; -/* dump whole DMUS_OBJECTDESC struct */ -extern const char *debugstr_DMUS_OBJECTDESC (LPDMUS_OBJECTDESC pDesc) DECLSPEC_HIDDEN; +/* Dump whole DMUS_OBJECTDESC struct */ +extern void dump_DMUS_OBJECTDESC(LPDMUS_OBJECTDESC desc) DECLSPEC_HIDDEN;
-#endif /* __WINE_DMUSIC_PRIVATE_H */ +#endif /* __WINE_DMUSIC_PRIVATE_H */