dovecot-1.2: master: Don't crash if auth process dies too early.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.2/rev/f8fdabb30c0a
changeset: 8735:f8fdabb30c0a
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Feb 09 19:44:07 2009 -0500
description:
master: Don't crash if auth process dies too early.

diffstat:

3 files changed, 8 insertions(+), 2 deletions(-)
src/master/auth-process.c  |    2 +-
src/master/child-process.c |    7 ++++++-
src/master/child-process.h |    1 +

diffs (43 lines):

diff -r f8e407d832b8 -r f8fdabb30c0a src/master/auth-process.c
--- a/src/master/auth-process.c	Fri Feb 06 18:08:56 2009 -0500
+++ b/src/master/auth-process.c	Mon Feb 09 19:44:07 2009 -0500
@@ -355,7 +355,7 @@ static void auth_process_destroy(struct 
 
 	if (!p->initialized && io_loop_is_running(ioloop) && !p->external) {
 		/* log the process exit and kill ourself */
-		child_processes_deinit();
+		child_processes_flush();
 		log_deinit();
 		i_fatal("Auth process died too early - shutting down");
 	}
diff -r f8e407d832b8 -r f8fdabb30c0a src/master/child-process.c
--- a/src/master/child-process.c	Fri Feb 06 18:08:56 2009 -0500
+++ b/src/master/child-process.c	Mon Feb 09 19:44:07 2009 -0500
@@ -219,10 +219,15 @@ void child_processes_init(void)
 	lib_signals_set_handler(SIGCHLD, TRUE, sigchld_handler, NULL);
 }
 
-void child_processes_deinit(void)
+void child_processes_flush(void)
 {
 	/* make sure we log if child processes died unexpectedly */
 	sigchld_handler(SIGCHLD, NULL);
+}
+
+void child_processes_deinit(void)
+{
+	child_processes_flush();
 	lib_signals_unset_handler(SIGCHLD, sigchld_handler, NULL);
 	hash_table_destroy(&processes);
 }
diff -r f8e407d832b8 -r f8fdabb30c0a src/master/child-process.h
--- a/src/master/child-process.h	Fri Feb 06 18:08:56 2009 -0500
+++ b/src/master/child-process.h	Mon Feb 09 19:44:07 2009 -0500
@@ -40,6 +40,7 @@ void child_process_set_destroy_callback(
 					child_process_destroy_callback_t *cb);
 
 void child_processes_init(void);
+void child_processes_flush(void);
 void child_processes_deinit(void);
 
 #endif