msi: Properties are case sensitive.

dlls/msi/package.c

@@ -852,7 +852,7 @@ static UINT msi_prop_makehash( const WCHAR *str )
 
     while( *str )
     {
-        hash ^= tolowerW( *str++ );
+        hash ^= *str++;
         hash *= 53;
         hash = (hash<<5) | (hash>>27);
     }
@@ -865,7 +865,7 @@ static msi_property *msi_prop_find( MSIPACKAGE *package, LPCWSTR key )
     msi_property *prop;
 
     LIST_FOR_EACH_ENTRY( prop, &package->props[hash], msi_property, entry )
-        if (!lstrcmpiW( prop->key, key ))
+        if (!lstrcmpW( prop->key, key ))
             return prop;
     return NULL;
 }

dlls/msi/tests/package.c

@@ -1354,6 +1354,27 @@ static void test_props(void)
     ok( !strcmp(buffer,"xy"), "buffer was not changed\n");
     ok( sz == 3, "wrong size returned\n");
 
+    r = MsiSetProperty(hpkg, "SourceDir", "foo");
+    ok( r == ERROR_SUCCESS, "wrong return val\n");
+
+    sz = 4;
+    r = MsiGetProperty(hpkg, "SOURCEDIR", buffer, &sz);
+    ok( r == ERROR_SUCCESS, "wrong return val\n");
+    ok( !strcmp(buffer,""), "buffer wrong\n");
+    ok( sz == 0, "wrong size returned\n");
+
+    sz = 4;
+    r = MsiGetProperty(hpkg, "SOMERANDOMNAME", buffer, &sz);
+    ok( r == ERROR_SUCCESS, "wrong return val\n");
+    ok( !strcmp(buffer,""), "buffer wrong\n");
+    ok( sz == 0, "wrong size returned\n");
+
+    sz = 4;
+    r = MsiGetProperty(hpkg, "SourceDir", buffer, &sz);
+    ok( r == ERROR_SUCCESS, "wrong return val\n");
+    ok( !strcmp(buffer,"foo"), "buffer wrong\n");
+    ok( sz == 3, "wrong size returned\n");
+
     MsiCloseHandle( hpkg );
     DeleteFile(msifile);
 }