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-rw-r--r--indra/llcommon/llapp.cpp32
1 files changed, 32 insertions, 0 deletions
diff --git a/indra/llcommon/llapp.cpp b/indra/llcommon/llapp.cpp
index eebd5ed0a6..39daefd1ad 100644
--- a/indra/llcommon/llapp.cpp
+++ b/indra/llcommon/llapp.cpp
@@ -90,6 +90,10 @@ S32 LL_HEARTBEAT_SIGNAL = (SIGRTMAX >= 0) ? (SIGRTMAX-0) : SIGUSR2;
// the static application instance
LLApp* LLApp::sApplication = NULL;
+// Allows the generation of core files for post mortem under gdb
+// and disables crashlogger
+BOOL LLApp::sDisableCrashlogger = FALSE;
+
// Local flag for whether or not to do logging in signal handlers.
//static
BOOL LLApp::sLogInSignal = FALSE;
@@ -461,11 +465,30 @@ bool LLApp::isQuitting()
return (APP_STATUS_QUITTING == sStatus);
}
+// static
bool LLApp::isExiting()
{
return isQuitting() || isError();
}
+void LLApp::disableCrashlogger()
+{
+ // Disable Breakpad exception handler.
+ if (mExceptionHandler != 0)
+ {
+ delete mExceptionHandler;
+ mExceptionHandler = 0;
+ }
+
+ sDisableCrashlogger = TRUE;
+}
+
+// static
+bool LLApp::isCrashloggerDisabled()
+{
+ return (sDisableCrashlogger == TRUE);
+}
+
#if !LL_WINDOWS
// static
U32 LLApp::getSigChildCount()
@@ -799,6 +822,15 @@ void default_unix_signal_handler(int signum, siginfo_t *info, void *)
{
llwarns << "Signal handler - Flagging error status and waiting for shutdown" << llendl;
}
+
+ if (LLApp::isCrashloggerDisabled()) // Don't gracefully handle any signal, crash and core for a gdb post mortem
+ {
+ clear_signals();
+ llwarns << "Fatal signal received, not handling the crash here, passing back to operating system" << llendl;
+ raise(signum);
+ return;
+ }
+
// Flag status to ERROR, so thread_error does its work.
LLApp::setError();
// Block in the signal handler until somebody says that we're done.