Avoid dead loop for xcb_poll_for_reply if xcb connection is dead.

Authored by xuetianweng on Mar 29 2016, 6:34 PM.

Description

Avoid dead loop for xcb_poll_for_reply if xcb connection is dead.

Check the returned error and break if error happens.

Details

Committed
xuetianwengMar 29 2016, 10:34 PM
Parents
R119:b7faa415a404: Guard round this delegate getting deleted during menu exec
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