M tools/themeupdate/themeupdate.py → tools/themeupdate/themeupdate.py

@@ -176,6 +176,7 @@ out('*** ERROR *** The ' + key + ' font size is not being '
                     'specified by pixelsize. It is recommended that you use '
                     'pixelsize instead of pointsize for specifying theme '
                     'fonts. e.g. "sans:pixelsize=12"\n')
+                global valid
                 valid = False
 
 def warn_missing(data):