From 8542127f3bc823bbc7ff76e4ca8dc3bd0969318f Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Fri, 24 Apr 2009 23:03:51 +0000
Subject: Checkpoint

svn path=/rpkid/pubd.py; revision=2355
---
 rpkid/rpki/async.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'rpkid/rpki/async.py')

diff --git a/rpkid/rpki/async.py b/rpkid/rpki/async.py
index 1c0b5a02..74a23385 100644
--- a/rpkid/rpki/async.py
+++ b/rpkid/rpki/async.py
@@ -18,6 +18,8 @@ OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 PERFORMANCE OF THIS SOFTWARE.
 """
 
+import rpki.log
+
 class iterator(object):
   """Iteration construct for event-driven code.  Takes three
   arguments:
@@ -39,7 +41,11 @@ class iterator(object):
   def __init__(self, iterable, item_callback, done_callback):
     self.item_callback = item_callback
     self.done_callback = done_callback
-    self.iterator = iter(iterable)
+    try:
+      self.iterator = iter(iterable)
+    except:
+      rpki.log.debug("Problem constructing iterator for %s" % repr(iterable))
+      raise
     self()
 
   def __call__(self, *ignored):
-- 
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