freetype: in case the provided font name is neither found by name nor by...

freetype: in case the provided font name is neither found by name nor by family, let ATS check whether it is a correct PostScript name

This fixes issues with some Asian fonts as pointed by Naohiro Koriyama
(cherry picked from commit e943ace33cce82c1a59b67000f2fbd99ff54130e)

modules/text_renderer/freetype.c

@@ -733,11 +733,17 @@ static char* MacLegacy_Select( filter_t *p_filter, const char* psz_fontname,
 
         if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
         {
-            msg_Err( p_filter, "ATS couldn't find either %s nor its family", psz_fontname );
+            msg_Dbg( p_filter, "ATS couldn't find either %s nor its family, checking PS name", psz_fontname );
+            ats_font_id = ATSFontFindFromPostScriptName( cf_fontName, kATSOptionFlagsDefault );
+
+            if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL )
+            {
+                msg_Err( p_filter, "ATS couldn't find %s (no font name, family or PS name)", psz_fontname );
                 CFRelease( cf_fontName );
                 return NULL;
             }
         }
+    }
     CFRelease( cf_fontName );
 
     if ( noErr != ATSFontGetFileReference( ats_font_id, &ref ) )