mlang: Fix GetStrCodePages for characters with different codepages.

dlls/mlang/mlang.c

@@ -3340,7 +3340,12 @@ static HRESULT WINAPI fnIMLangFontLink2_GetStrCodePages( IMLangFontLink2* iface,
         if (ret != S_OK) return E_FAIL;
 
         if (!cps) cps = cp;
-        else cps &= cp;
+        else if ((cps & cp) != 0) cps &= cp;
+        else
+        {
+            i--;
+            break;
+        }
 
         /* FIXME: not tested */
         if (priority_cp & cps) break;

dlls/mlang/tests/mlang.c

@@ -1280,8 +1280,8 @@ static void IMLangFontLink_Test(IMLangFontLink* iMLFL)
     processed = 0;
     ret = IMLangFontLink_GetStrCodePages(iMLFL, str, 4, 0, &dwCodePages, &processed);
     ok(ret == S_OK, "IMLangFontLink_GetStrCodePages error %lx\n", ret);
-    todo_wine ok(dwCodePages == dwCmpCodePages, "expected %lx, got %lx\n", dwCmpCodePages, dwCodePages);
-    todo_wine ok(processed == 3, "expected 3, got %ld\n", processed);
+    ok(dwCodePages == dwCmpCodePages, "expected %lx, got %lx\n", dwCmpCodePages, dwCodePages);
+    ok(processed == 3, "expected 3, got %ld\n", processed);
 
     dwCodePages = 0xffff;
     processed = -1;