[svn r58775] only check for Recursion if we have a RuntimeError

--HG--
branch : trunk

py/code/excinfo.py

@@ -194,6 +194,8 @@ class FormattedExcinfo(object):
         traceback = excinfo.traceback 
         if self.tbfilter:
             traceback = traceback.filter()
+        recursionindex = None
+        if excinfo.errisinstance(RuntimeError):
             recursionindex = traceback.recursionindex()
         last = traceback[-1]
         entries = []

py/code/testing/test_excinfo.py

@@ -351,6 +351,8 @@ raise ValueError()
             
             def exconly(self, tryshort):
                 return "EXC"
+            def errisinstance(self, cls):
+                return False 
 
         excinfo = FakeExcinfo()
         class FakeRawTB(object):