diff options
Diffstat (limited to 'indra/newview/llwatchdog.cpp')
| -rw-r--r-- | indra/newview/llwatchdog.cpp | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/indra/newview/llwatchdog.cpp b/indra/newview/llwatchdog.cpp index dd6c77ca7d..0aa0280b25 100644 --- a/indra/newview/llwatchdog.cpp +++ b/indra/newview/llwatchdog.cpp @@ -31,15 +31,6 @@ const U32 WATCHDOG_SLEEP_TIME_USEC = 1000000; -void default_killer_callback() -{ -#ifdef LL_WINDOWS - RaiseException(0,0,0,0); -#else - raise(SIGQUIT); -#endif -} - // This class runs the watchdog timing thread. class LLWatchdogTimerThread : public LLThread { @@ -91,7 +82,11 @@ void LLWatchdogEntry::start() void LLWatchdogEntry::stop() { - LLWatchdog::getInstance()->remove(this); + // this can happen very late in the shutdown sequence + if (! LLWatchdog::wasDeleted()) + { + LLWatchdog::getInstance()->remove(this); + } } // LLWatchdogTimeout @@ -154,11 +149,10 @@ void LLWatchdogTimeout::ping(const std::string& state) } // LLWatchdog -LLWatchdog::LLWatchdog() : - mSuspectsAccessMutex(), - mTimer(NULL), - mLastClockCount(0), - mKillerCallback(&default_killer_callback) +LLWatchdog::LLWatchdog() + :mSuspectsAccessMutex() + ,mTimer(NULL) + ,mLastClockCount(0) { } @@ -180,9 +174,8 @@ void LLWatchdog::remove(LLWatchdogEntry* e) unlockThread(); } -void LLWatchdog::init(killer_event_callback func) +void LLWatchdog::init() { - mKillerCallback = func; if(!mSuspectsAccessMutex && !mTimer) { mSuspectsAccessMutex = new LLMutex(); @@ -249,8 +242,7 @@ void LLWatchdog::run() mTimer->stop(); } - LL_INFOS() << "Watchdog detected error:" << LL_ENDL; - mKillerCallback(); + LL_ERRS() << "Watchdog timer expired; assuming viewer is hung and crashing" << LL_ENDL; } } |