Make the app object be global in case it is run multiple times, such

as from encode_bitmaps.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39136 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/wx/tools/img2xpm.py

@@ -36,14 +36,14 @@ Options:
 """
 
 import  sys
-
 import  wx
-
 import  img2img
 
+app = None
 def main():
     # some bitmap related things need to have a wxApp initialized...
     if wx.GetApp() is None:
+        global app
         app = wx.PySimpleApp()
     img2img.main(sys.argv[1:], wx.BITMAP_TYPE_XPM, ".xpm", __doc__)