[Bug 23935] Can't install video conferencing program from NanoCorp

http://bugs.winehq.org/show_bug.cgi?id=23935

Louis Lenders  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]
          Component|msi                         |kernel32

--- Comment #4 from Louis Lenders   2010-08-13 05:46:44 ---
After installing wmp9 the problem seems to be:

0038:Call KERNEL32.FindFirstFileW(001442d0
L"C:\windows\system32\WMP.DLL|wmp.dll",0032ecec) ret=681e5d06
0038:Ret  KERNEL32.FindFirstFileW() retval=ffffffff ret=681e5d06

I think wine's FindFirstFileW cannot handle something like "WMP.DLL|wmp.dll"

A very sad hack like below makes the installer start and finish fine for me.
I'll try to add some tests to wine's testsuite to show this problem

diff --git a/dlls/kernel32/file.c b/dlls/kernel32/file.c
index edec6b0..218fa65 100644
--- a/dlls/kernel32/file.c
+++ b/dlls/kernel32/file.c
@@ -2053,7 +2053,21 @@ HANDLE WINAPI FindFirstFileExA( LPCSTR lpFileName,
FINDEX
  */
 HANDLE WINAPI FindFirstFileW( LPCWSTR lpFileName, WIN32_FIND_DATAW *lpFindData 
 {
-    return FindFirstFileExW(lpFileName, FindExInfoStandard, lpFindData,
+int i=0;
+LPWSTR tempW = lpFileName, truncW = lpFileName;
+WCHAR streepW[] = {'|','\0'};
+
+if(strchrW(lpFileName,*streepW))
+{
+    FIXME("found |\n");
+
+    while (*tempW != '|')
+        {
+        tempW++;
+        i++;}
+        truncW[i] = '\0';
+}
+    return FindFirstFileExW(truncW, FindExInfoStandard, lpFindData,
                             FindExSearchNameMatch, NULL, 0);
 }