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Check if hb is NULL.

This commit is contained in:
witekfl 2012-03-04 18:20:48 +01:00
parent e86ec567f2
commit 12803e4075

View File

@ -111,6 +111,7 @@ add_heartbeat(struct ecmascript_interpreter *interpreter)
void
done_heartbeat(struct heartbeat *hb)
{
if (!hb) return; /* add_heartbeat returned NULL */
assert(hb->interpreter);
/* Stop the heartbeat timer if this heartbeat is the only one. */