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runstate: Print state transition when invalid 

Makes it easier to debug.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Luiz Capitulino 2011-10-13 10:59:07 -03:00
parent 7f3850c262
commit 207c5cd20c
1 changed files with 6 additions and 3 deletions
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9
vl.c
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@ -393,9 +393,12 @@ void runstate_init(void)
/* This function will abort() on invalid state transitions */
void runstate_set(RunState new_state)
{
if (new_state >= RUN_STATE_MAX ||
!runstate_valid_transitions[current_run_state][new_state]) {
fprintf(stderr, "invalid runstate transition\n");
assert(new_state < RUN_STATE_MAX);
if (!runstate_valid_transitions[current_run_state][new_state]) {
fprintf(stderr, "ERROR: invalid runstate transition: '%s' -> '%s'\n",
RunState_lookup[current_run_state],
RunState_lookup[new_state]);
abort();
}