Don't schedule tickEvent if it's already been scheduled.
authorSteve Reinhardt <stever@eecs.umich.edu>
Sat, 25 Oct 2003 07:47:51 +0000 (00:47 -0700)
committerSteve Reinhardt <stever@eecs.umich.edu>
Sat, 25 Oct 2003 07:47:51 +0000 (00:47 -0700)
commit2eec2853915a8b77fbe48d028704c19c556183d5
tree48cb730eaf2cdfb7d6c2526008b9beeaf8d2a67c
parent9508bf0a8706162d7f081dd4a0343ca572959210
Don't schedule tickEvent if it's already been scheduled.

--HG--
extra : convert_revision : 9cdfeb4df661b25fc000e35c1f34ee11cec6a668