[WIN32SS][FONT] Move IntUnLockFreeType(); in ftGdiGetTextMetricsW (reactos#1002)

Adjust timing of FreeType unlocking in ftGdiGetTextMetricsW function of "freetype.c". JIRA issue: N/A

Author: katahiromz

win32ss/gdi/ntgdi/freetype.c

@@ -4326,15 +4326,15 @@ ftGdiGetTextMetricsW(
 
             Error = FT_Get_WinFNT_Header(Face, &Win);
 
-            IntUnLockFreeType();
-
             if (NT_SUCCESS(Status))
             {
                 FillTM(&ptmwi->TextMetric, FontGDI, pOS2, pHori, !Error ? &Win : 0);
 
                 /* FIXME: Fill Diff member */
                 RtlZeroMemory(&ptmwi->Diff, sizeof(ptmwi->Diff));
             }
+
+            IntUnLockFreeType();
         }
         TEXTOBJ_UnlockText(TextObj);
     }