diff options
Diffstat (limited to 'rpkid/rpki/async.py')
| -rw-r--r-- | rpkid/rpki/async.py | 8 |
1 files changed, 7 insertions, 1 deletions
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): |