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(parent: bb54817) | patch
sd-event: make _ref() calls NOPs when NULL is passed to them
authorLennart Poettering <lennart@poettering.net>
Thu, 19 Nov 2015 22:32:52 +0000 (23:32 +0100)
committerLennart Poettering <lennart@poettering.net>
Thu, 19 Nov 2015 22:36:03 +0000 (23:36 +0100)
commit6680dd6b66e8a3e116819122ef66d89846d95f58
tree1f5603c83ae7d1312b3b6dfd7d8c9ca907d6aceftree | snapshot
parentbb54817f3bbe9043326b72a848384491314d428dcommit | diff
sd-event: make _ref() calls NOPs when NULL is passed to them

Let's make _ref() calls happy when NULL is passed to them, and simply
return NULL without any assertion logic. This makes them nicely
symmetric to the _unref() calls which also are happy to take NULL and
become NOPs then.
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