[launchd-changes] [23932] trunk/launchd/src/launchd_core_logic.c

[source_changes at macosforge.org]

Revision: 23932
          http://trac.macosforge.org/projects/launchd/changeset/23932
Author:   dsorresso at apple.com
Date:     2009-07-24 15:46:11 -0700 (Fri, 24 Jul 2009)
Log Message:
-----------
<rdar://problem/7045141> launchd fails to listen to KeepAlive path alias /var/db

Modified Paths:
--------------
    trunk/launchd/src/launchd_core_logic.c

Modified: trunk/launchd/src/launchd_core_logic.c
===================================================================
--- trunk/launchd/src/launchd_core_logic.c	2009-07-03 00:13:18 UTC (rev 23931)
+++ trunk/launchd/src/launchd_core_logic.c	2009-07-24 22:46:11 UTC (rev 23932)
@@ -4655,6 +4655,8 @@
 	if( !si->watching_parent ) {
 		if (si->why == PATH_CHANGES) {
 			j->start_pending = true;
+		} else {
+			semaphoreitem_watch(j, si);
 		}
 	} else { /* Something happened to the parent directory. See if our target file appeared. */
 		if( !invalidation_reason[0] ) {
@@ -4662,6 +4664,7 @@
 			si->fd = -1; /* this will get fixed in semaphoreitem_watch() */
 			semaphoreitem_watch(j, si);
 		}
+		/* Need to think about what should happen if the parent directory goes invalid. */
 	}
 	
 	job_dispatch(j, false);
@@ -5228,11 +5231,13 @@
 					if( si->fd != -1 && !si->watching_parent ) { /* Need to be watching the parent now. */
 						job_assumes(j, runtime_close(si->fd) == 0);
 						si->fd = -1;
+						semaphoreitem_watch(j, si);
 					}
 				} else { /* File is there but we wish it wasn't. */
 					if( si->fd != -1 && si->watching_parent ) { /* Need to watch the file now. */
 						job_assumes(j, runtime_close(si->fd) == 0);
 						si->fd = -1;
+						semaphoreitem_watch(j, si);
 					}
 				}
 			}
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