environment variable after error_start detected.
* fhandler_tty_slave.cc (fhandler_tty_slave::close): Clarify debug message.
* syscalls.cc (setsid): Don't increment usecount here, since it will be
automatically decremented on close.
2003-12-26 Christopher Faylor <cgf@redhat.com>
+ * exceptions.cc (try_to_debug): Fix off-by-one problem when resetting
+ environment variable after error_start detected.
+
+ * fhandler_tty_slave.cc (fhandler_tty_slave::close): Clarify debug
+ message.
+ * syscalls.cc (setsid): Don't increment usecount here, since it will be
+ automatically decremented on close.
+
+2003-12-26 Christopher Faylor <cgf@redhat.com>
+
* exceptions.cc (setup_handler): Protect against a race.
2003-12-26 Christopher Faylor <cgf@redhat.com>
char* rawenv = GetEnvironmentStrings () ;
for (char* p = rawenv; *p != '\0'; p = strchr (p, '\0') + 1)
{
- if (strncmp (p, "CYGWIN=", sizeof ("CYGWIN=") - 1) == 0)
+ if (strncmp (p, "CYGWIN=", strlen ("CYGWIN=")) == 0)
{
char* q = strstr (p, "error_start") ;
/* replace 'error_start=...' with '_rror_start=...' */
- if (q) *q = '_' ;
- SetEnvironmentVariable ("CYGWIN", p + sizeof ("CYGWIN=")) ;
+ if (q)
+ {
+ *q = '_' ;
+ SetEnvironmentVariable ("CYGWIN", p + strlen ("CYGWIN=")) ;
+ }
break ;
}
}
if (archetype->usecount < 0)
system_printf ("usecount %d", archetype->usecount);
#endif
- termios_printf ("just exiting because archetype usecount is > 0");
+ termios_printf ("just returning because archetype usecount is > 0");
return 0;
}
myself->pgid, myself->ctty, fhandler_console::open_fhs);
if (cygheap->ctty)
{
- if (!--cygheap->ctty->usecount)
+ if (cygheap->ctty->usecount == 1)
cygheap->ctty->close ();
cygheap->ctty = NULL;
}