MaskedEditCtrl patch from Bill Tutt

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@73526 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wx/lib/masked/maskededit.py

@@ -3623,6 +3623,13 @@ class MaskedEditMixin:
 ##            dbg(indent=0)
             return False
 
+        # If the caller just wants the erased value without validation 
+        # (because a just pressed key might make this string valid again)
+        # then return it.
+        if just_return_value:
+##            dbg(indent=0)
+            return newstr
+
         # if erasure results in an invalid value, disallow it:
         if self._ctrl_constraints._validRequired and not self.IsValid(newstr):
             if not wx.Validator_IsSilent():
@@ -3630,10 +3637,6 @@ class MaskedEditMixin:
 ##            dbg(indent=0)
             return False
 
-        if just_return_value:
-##            dbg(indent=0)
-            return newstr
-
         # else...
 ##        dbg('setting value (later) to', newstr)
         wx.CallAfter(self._SetValue, newstr)
@@ -4757,6 +4760,7 @@ class MaskedEditMixin:
             return approved
         else:
 ##            dbg('%d is a !???! character; returning False', indent=0)
+##            dbg(indent=0)
             return False