From 48be62052066fd376cc5284ef0539f0ff4d6ba76 Mon Sep 17 00:00:00 2001
From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Date: Mon, 3 Aug 2020 12:02:13 +1000
Subject: [PATCH] winmm: Pass a fullpath to CreateFileA
---
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 48bbd3ed48d..a3e2650f50a 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;
}
/**************************************************************************
--
2.27.0