Abort if prefs structure is NULL when editing outside the current

2001-06-21  Bradford Hovinen  <hovinen@ximian.com>

	* capplets/new-*/main.c (main): Abort if prefs structure is NULL
	when editing outside the current location. Fixes crash when bad
	XML data are supplied.

ChangeLog

@@ -1,5 +1,9 @@
 2001-06-21  Bradford Hovinen  <hovinen@ximian.com>
 
+	* capplets/new-*/main.c (main): Abort if prefs structure is NULL
+	when editing outside the current location. Fixes crash when bad
+	XML data are supplied.
+
 	* capplets/new-*/main.c (do_set_xml): Fix to use correct
 	termination condition and g_string API
 

capplets/background/main.c

@@ -280,6 +280,7 @@ main (int argc, char **argv)
 	{
 		outside_location = TRUE;
 		do_set_xml (FALSE);
+		if (prefs == NULL) return -1;
 		preferences_freeze (prefs);
 	} else {
 		outside_location = FALSE;

capplets/keyboard/main.c

@@ -269,6 +269,7 @@ main (int argc, char **argv)
 	{
 		outside_location = TRUE;
 		do_set_xml (FALSE);
+		if (prefs == NULL) return -1;
 		preferences_freeze (prefs);
 	} else {
 		outside_location = FALSE;

capplets/mouse/main.c

@@ -265,6 +265,7 @@ main (int argc, char **argv)
 	{
 		outside_location = TRUE;
 		do_set_xml (FALSE);
+		if (prefs == NULL) return -1;
 		preferences_freeze (prefs);
 	} else {
 		outside_location = FALSE;

capplets/screensaver/main.c

@@ -384,6 +384,7 @@ main (int argc, char **argv)
 	{
 		outside_location = TRUE;
 		do_set_xml (FALSE);
+		if (prefs == NULL) return -1;
 		prefs->frozen++;
 	} else {
 		outside_location = FALSE;

capplets/sound/main.c

@@ -267,6 +267,7 @@ main (int argc, char **argv)
 	{
 		outside_location = TRUE;
 		do_set_xml (FALSE);
+		if (prefs == NULL) return -1;
 		preferences_freeze (prefs);
 	} else {
 		outside_location = FALSE;

capplets/ui-properties/main.c

@@ -256,6 +256,7 @@ main (int argc, char **argv)
 	{
 		outside_location = TRUE;
 		do_set_xml (FALSE);
+		if (prefs == NULL) return -1;
 		preferences_freeze (prefs);
 	} else {
 		outside_location = FALSE;