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* emacs.c (fatal_error_signal): Unblock the signal before we try

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to deliver it to ourselves. #include "syssignal.h" to get the
	right definitions.
This commit is contained in:
Jim Blandy 1993-02-23 14:18:00 +00:00
parent 2471a2815b
commit 8090eb098e
1 changed files with 11 additions and 6 deletions
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17
src/emacs.c
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@ -50,6 +50,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "intervals.h"
#include "systty.h"
#include "syssignal.h"
#ifndef O_RDWR
#define O_RDWR 2
@ -125,17 +126,21 @@ fatal_error_signal (sig)
signal (sig, SIG_DFL);
/* If fatal error occurs in code below, avoid infinite recursion. */
if (fatal_error_in_progress)
kill (getpid (), fatal_error_code);
if (! fatal_error_in_progress)
{
fatal_error_in_progress = 1;
fatal_error_in_progress = 1;
shut_down_emacs (sig);
shut_down_emacs (sig);
}
#ifdef VMS
LIB$STOP (SS$_ABORT);
#else
/* Signal the same code; this time it will really be fatal. */
/* Signal the same code; this time it will really be fatal.
Remember that since we're in a signal handler, the signal we're
going to send is probably blocked, so we have to unblock it if we
want to really receive it. */
sigblock(SIGEMPTYMASK);
kill (getpid (), fatal_error_code);
#endif /* not VMS */
}