[PATCH] winmm: Pass a fullpath to CreateFileA
Alistair Leslie-Hughes
leslie_alistair at hotmail.com
Fri Aug 28 03:25:28 CDT 2020
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
---
dlls/winmm/mmio.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/dlls/winmm/mmio.c b/dlls/winmm/mmio.c
index 48bbd3ed48..a3e2650f50 100644
--- a/dlls/winmm/mmio.c
+++ b/dlls/winmm/mmio.c
@@ -52,6 +52,9 @@ static WINE_MMIO *MMIOList;
static HANDLE create_file_OF( LPCSTR path, INT mode )
{
DWORD access, sharing, creation;
+ HANDLE ret;
+ char *fullpath = NULL;
+ DWORD len;
if (mode & OF_CREATE)
{
@@ -79,7 +82,20 @@ static HANDLE create_file_OF( LPCSTR path, INT mode )
case OF_SHARE_COMPAT:
default: sharing = FILE_SHARE_READ | FILE_SHARE_WRITE; break;
}
- return CreateFileA( path, access, sharing, NULL, creation, FILE_ATTRIBUTE_NORMAL, 0 );
+
+ len = SearchPathA( NULL, path, NULL, 0, fullpath, NULL );
+ if (!len)
+ return CreateFileA( path, access, sharing, NULL, creation, FILE_ATTRIBUTE_NORMAL, 0 );
+
+ fullpath = HeapAlloc(GetProcessHeap(), 0, len);
+ if (!fullpath)
+ return INVALID_HANDLE_VALUE;
+
+ SearchPathA( NULL, path, NULL, len, fullpath, NULL );
+ ret = CreateFileA( fullpath, access, sharing, NULL, creation, FILE_ATTRIBUTE_NORMAL, 0 );
+
+ HeapFree(GetProcessHeap(), 0, fullpath);
+ return ret;
}
/**************************************************************************
--
2.28.0
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