From: Thomas Vander Stichele <thomas@apestaart.org>
Date: Tue, 6 Jul 2004 11:44:26 +0000 (+0000)
Subject: fix SIGBUS on opt, #145338
X-Git-Tag: RELEASE-0_8_4~86
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=915be2e2c78058729221d3dff2a77f83567b0880;p=platform%2Fupstream%2Fgstreamer.git

fix SIGBUS on opt, #145338

Original commit message from CVS:
fix SIGBUS on opt, #145338
---

diff --git a/ChangeLog b/ChangeLog
index 6221740..477f843 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,17 @@
 2004-07-06  Thomas Vander Stichele  <thomas at apestaart dot org>
 
+	patch by: Joe Marcus Clarke <marcus at freebsd dot org>
+
+	* gst/schedulers/gstoptimalscheduler.c:
+	(gst_opt_scheduler_pad_unlink):
+	  fix SIGBUS error, fixes #145338
+
+2004-07-06  Thomas Vander Stichele  <thomas at apestaart dot org>
+
 	* gst/gstobject.c: (gst_object_replace):
 	* gst/gstscheduler.c: (gst_scheduler_get_clock):
 	* gst/gstsystemclock.c: (gst_system_clock_obtain):
-          clean up clock lifecycle.  Fixes #109831
+	  clean up clock lifecycle.  Fixes #109831
 
 2004-07-06  Thomas Vander Stichele  <thomas at apestaart dot org>
 
@@ -372,7 +380,7 @@
 2004-06-10  Johan Dahlin  <johan@gnome.org>
 
 	* gst/gst.c (gst_init_check_with_popt_table): Do not fail on
-	errors, like gtk. It makes it more useful in bindings.
+	errors, like gtk. It makes it more useful in bindings.  Fixes #141692.
 
 2004-06-09  Thomas Vander Stichele  <thomas at apestaart dot org>
 
diff --git a/gst/schedulers/gstoptimalscheduler.c b/gst/schedulers/gstoptimalscheduler.c
index 641d234..caeb88a 100644
--- a/gst/schedulers/gstoptimalscheduler.c
+++ b/gst/schedulers/gstoptimalscheduler.c
@@ -2276,7 +2276,7 @@ gst_opt_scheduler_pad_unlink (GstScheduler * sched,
 
       GST_LOG ("elements still have links with other elements in the group");
 
-      while (group->elements)
+      while (group && group->elements)
         for (l = group->elements; l && l->data; l = l->next) {
           GstElement *element = (GstElement *) l->data;
 
@@ -2309,7 +2309,7 @@ gst_opt_scheduler_pad_unlink (GstScheduler * sched,
           }
 
           if (linkcount < 2) {
-            remove_from_group (group, element);
+            group = remove_from_group (group, element);
           }
           /* if linkcount == 2, it will be unlinked later on */
           else if (linkcount > 2) {