model: enforce rule: current_action != NULL
authorBrian Norris <banorris@uci.edu>
Thu, 6 Sep 2012 21:04:09 +0000 (14:04 -0700)
committerBrian Norris <banorris@uci.edu>
Thu, 6 Sep 2012 21:04:09 +0000 (14:04 -0700)
commitdaac20299ebe62b104ee7994ed1266ed482ca721
treecd2d47a21e5df90af86580ea072b5d0c1da025a9
parent98ca2597879be0ec9484c4a32dae1c10607c9c17
model: enforce rule: current_action != NULL

Now that I've fixed THREAD_JOIN, modify the comments and safety checks.
model.cc