winetest: Skip over stub dll if detected

[Alistair Leslie-Hughes]

Hi,

Changelog:
       winetest: Skip over stub dll if detected


Best Regards
   Alistair Leslie-Hughes
-------------- next part --------------
>From a217e4fc63d47da273ed1b78ccf35ae71d2df7a2 Mon Sep 17 00:00:00 2001
From: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
Date: Mon, 10 Nov 2014 12:44:05 +1100
Subject: [PATCH] Skip over stub dll if detected
To: wine-patches <wine-patches at winehq.org>

---
 programs/winetest/main.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/programs/winetest/main.c b/programs/winetest/main.c
index 2afa813..6854f17 100644
--- a/programs/winetest/main.c
+++ b/programs/winetest/main.c
@@ -308,6 +308,44 @@ static BOOL is_native_dll( HMODULE module )
     return TRUE;
 }
 
+/*
+ * Windows 8 has a concept of stub DLL's.  When DLLMain is called the user is prompted
+ *  to install that component.  To bypass this check we need to look at the version resource.
+ */
+static BOOL is_stub_dll(const char *filename)
+{
+    DWORD size, ver;
+    BOOL isstub = FALSE;
+
+    size = GetFileVersionInfoSizeA(filename, &ver);
+    if(size != 0)
+    {
+        LPSTR data = HeapAlloc(GetProcessHeap(), 0, size);
+        char *p;
+
+        if(!data)
+            return isstub;
+
+        if (GetFileVersionInfoA(filename, ver, size, data))
+        {
+            char buf[256];
+
+            sprintf(buf, "\\StringFileInfo\\%04x%04x\\OriginalFilename", MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), 1200);
+            if (VerQueryValueA(data, buf, (LPVOID*)&p, &size))
+            {
+                if(lstrcmpiA("wcodstub.dll", p) == 0)
+                {
+                    isstub = TRUE;
+                }
+            }
+        }
+
+        HeapFree(GetProcessHeap(), 0, data);
+    }
+
+    return isstub;
+}
+
 static void print_version (void)
 {
 #ifdef __i386__
@@ -911,6 +949,17 @@ extract_test_proc (HMODULE hModule, LPCSTR lpszType, LPSTR lpszName, LONG_PTR lP
         }
         return TRUE;
     }
+    if(is_stub_dll(dllname))
+    {
+        FreeLibrary(dll);
+        xprintf ("    %s=dll is a stub\n", dllname);
+        if (actctx != INVALID_HANDLE_VALUE)
+        {
+            pDeactivateActCtx(0, cookie);
+            pReleaseActCtx(actctx);
+        }
+        return TRUE;
+    }
     if (is_native_dll(dll))
     {
         FreeLibrary(dll);
-- 
1.9.1