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Ignore SIGHUP from SLPlugin processes. (#1627) 

Under rosetta2, terminating SLPlugin child processes that would normally send SIGCHILD seem to be now sending SIGHUP. we should not terminate the viewer in this case.
master
Brad Linden 2024-06-05 13:29:54 -07:00 committed by GitHub
parent 24586f810e
commit 3aaab6ae65
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GPG Key ID: B5690EEEBB952194
1 changed files with 3 additions and 3 deletions
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6
indra/llcommon/llapp.cpp
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@ -586,9 +586,10 @@ void default_unix_signal_handler(int signum, siginfo_t *info, void *)
switch (signum)
{
case SIGCHLD:
case SIGHUP:
if (LLApp::sLogInSignal)
{
LL_INFOS() << "Signal handler - Got SIGCHLD from " << info->si_pid << LL_ENDL;
LL_INFOS() << "Signal handler - Got SIGCHLD or SIGHUP from " << info->si_pid << LL_ENDL;
}
return;
@ -603,11 +604,10 @@ void default_unix_signal_handler(int signum, siginfo_t *info, void *)
raise(signum);
return;
case SIGINT:
case SIGHUP:
case SIGTERM:
if (LLApp::sLogInSignal)
{
LL_WARNS() << "Signal handler - Got SIGINT, HUP, or TERM, exiting gracefully" << LL_ENDL;
LL_WARNS() << "Signal handler - Got SIGINT, or TERM, exiting gracefully" << LL_ENDL;
}
// Graceful exit
// Just set our state to quitting, not error