Opened 3 years ago

#5646 defect new

Missing error check for first PyIter_Next call in sendmsg_sendmsg

Reported by: exarkun Owned by:
Priority: normal Milestone:
Component: core Keywords:
Cc: Branch:
Author: Launchpad Bug:

Description

On line 222, PyIter_Next is used to iterate over a list. When it returns NULL, we have to check to see if an error occurred, but we don't.

Note that the second call to PyIter_Next does do this checking (though the checking manifests as a rather mysterious PyErr_Occurred call, which is not obviously related to the PyIter_Next).

In practice, this is not a very likely case to come up. It should still be handled, though.

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