Merge pull request #434 from ESMCI/santos/fix-recursion

Prevent infinite recursion in `Case`.
E3SM-Project · Aug 20, 2016 · 9099b4e · 9099b4e
2 parents 50f145b + aa6a8a1
commit 9099b4e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/utils/python/CIME/case.py b/utils/python/CIME/case.py
@@ -259,7 +259,9 @@ def get_resolved_value(self, item, recurse=0):
             else:
                 item = self.get_resolved_value(item,recurse=recurse+1)
 
-        if(recurse >= recurse_limit):
+        if recurse >= 2*recurse_limit:
+            logging.warning("Not able to fully resolve item '%s'" % item)
+        elif recurse >= recurse_limit:
             #try env_batch first
             env_batch = self.get_env("batch")
             item = env_batch.get_resolved_value(item)