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http://www.openoffice.org/issues/show_bug.cgi?id=106355
Issue #|106355
Summary|Mac OS X: crash reporting does not work in soffice spa
|wned after crash
Component|porting
Version|OOO320m2
Platform|Macintosh
URL|
OS/Version|Mac OS X
Status|NEW
Status whiteboard|
Keywords|
Resolution|
Issue type|DEFECT
Priority|P3
Subcomponent|code
Assigned to|sb
Reported by|sb
------- Additional comments from s...@openoffice.org Tue Oct 27 15:35:47 +0000
2009 -------
When upon a crash on Mac OS X DoRestart in desktop/source/app/app.cxx forks and
execs a new instance of the soffice process, this call is made from within the
signal handler, with many signals blocked (InitSignal in sal/osl/unx/signal.c
does sigfillset(&sa_mask) and does not include SA_NODEFER in sa_flags). The
signal mask is inherited by the new process, so signal handling (and thus crash
reporting) will not work in the new process.
A fix might be to adjust the signal mask at the end of InitSignal in
sal/osl/unx/signal.c:
+ sigset_t unset;
+ if (sigemptyset(&unset) < 0 ||
+ pthread_sigmask(SIG_SETMASK, &unset, NULL) < 0)
+ {
+ OSL_TRACE("sigemptyset or pthread_sigmask failed");
+ }
+
return sal_True;
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