msi: Handle searching for directories in the IniLocator part of the AppSearch action.

dlls/msi/appsearch.c

@@ -539,7 +539,7 @@ static UINT ACTION_AppSearchIni(MSIPACKAGE *package, LPWSTR *appValue,
         switch (type & 0x0f)
         {
         case msidbLocatorTypeDirectory:
-            FIXME("unimplemented for Directory (%s)\n", debugstr_w(buf));
+            ACTION_SearchDirectory(package, sig, buf, 0, appValue);
             break;
         case msidbLocatorTypeFileName:
             *appValue = app_search_file(buf, sig);

dlls/msi/tests/package.c

@@ -6935,10 +6935,7 @@ static void test_appsearch_inilocator(void)
     sprintf(path, "%s\\", CURR_DIR);
     r = MsiGetPropertyA(hpkg, "SIGPROP6", prop, &size);
     ok(r == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", r);
-    todo_wine
-    {
-        ok(!lstrcmpA(prop, path), "Expected \"%s\", got \"%s\"\n", path, prop);
-    }
+    ok(!lstrcmpA(prop, path), "Expected \"%s\", got \"%s\"\n", path, prop);
 
     size = MAX_PATH;
     sprintf(path, "%s\\", CURR_DIR);