[pypy-svn] r55130 - pypy/branch/smalltalk-shadow-changes/pypy/lang/smalltalk

[tverwaes at codespeak.net]

Author: tverwaes
Date: Thu May 22 14:19:34 2008
New Revision: 55130

Modified:
   pypy/branch/smalltalk-shadow-changes/pypy/lang/smalltalk/shadow.py
Log:
apparently not all contexts have an initialized pc. Assume that this will be
stored later on.


Modified: pypy/branch/smalltalk-shadow-changes/pypy/lang/smalltalk/shadow.py
==============================================================================
--- pypy/branch/smalltalk-shadow-changes/pypy/lang/smalltalk/shadow.py	(original)
+++ pypy/branch/smalltalk-shadow-changes/pypy/lang/smalltalk/shadow.py	Thu May 22 14:19:34 2008
@@ -416,6 +416,9 @@
             return w_sender.as_context_get_shadow()
 
     def store_unwrap_pc(self, w_pc):
+        from pypy.lang.smalltalk import objtable
+        if w_pc.is_same_object(objtable.w_nil):
+            return
         pc = utility.unwrap_int(w_pc)
         pc -= self.w_method().bytecodeoffset()
         pc -= 1