X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/618638415381a084362deb7feeac16cd3b5c009c..015fd9ef4833ec3d8b0043a1c7e448c8be4f734a:/wxPython/src/_core_ex.py

diff --git a/wxPython/src/_core_ex.py b/wxPython/src/_core_ex.py
index d9d121fa52..ad4f9364ea 100644
--- a/wxPython/src/_core_ex.py
+++ b/wxPython/src/_core_ex.py
@@ -102,7 +102,7 @@ def CallAfter(callable, *args, **kw):
     :see: `wx.FutureCall`
     """
     app = wx.GetApp()
-    assert app, 'No wxApp created yet'
+    assert app is not None, 'No wx.App created yet'
 
     global _wxPyCallAfterId
     if _wxPyCallAfterId is None: