Vincent Penquerc'h c835325536 shmsink: fix indefinite wait after adding a new fd to the poll set
If the second call to _wait blocks, we will not signal the condition
variable, so ensure that second call is not blocking.
See rationale and information in the linked bug:

https://bugzilla.gnome.org/show_bug.cgi?id=669697
2012-02-09 18:15:09 +00:00
..
2011-10-12 08:49:02 +01:00
2010-11-24 19:12:10 -05:00