fix segfault upon NULL return from gdk_utf8_to_string_target().

Fri Apr  5 01:06:15 2002  Tim Janik  <timj@gtk.org>

        * gdk/x11/gdkwindow-x11.c (set_text_property): fix segfault
        upon NULL return from gdk_utf8_to_string_target().

        * gdk/x11/gdkselection-x11.c (gdk_utf8_to_string_target): fix
        return value comment to mention NULL returns upon EMFILE.

ChangeLog

@@ -1,3 +1,11 @@
+Fri Apr  5 01:06:15 2002  Tim Janik  <timj@gtk.org>
+
+	* gdk/x11/gdkwindow-x11.c (set_text_property): fix segfault
+	upon NULL return from gdk_utf8_to_string_target().
+
+	* gdk/x11/gdkselection-x11.c (gdk_utf8_to_string_target): fix
+	return value comment to mention NULL returns upon EMFILE.
+
 Thu Apr  4 22:35:42 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 
 	* tests/testgtk.c (menu_items): revert accidentally commited
@@ -34,6 +42,7 @@ Thu Apr  4 22:28:08 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 	static color.
 
 Tue Apr  2 11:10:13 2002  Jonathan Blandford  <jrb@redhat.com>
+
 	* gtk/gtkliststore.c (gtk_list_store_set_sort_func): set the
 	sort_func correctly, 77030
 

ChangeLog.pre-2-10

@@ -1,3 +1,11 @@
+Fri Apr  5 01:06:15 2002  Tim Janik  <timj@gtk.org>
+
+	* gdk/x11/gdkwindow-x11.c (set_text_property): fix segfault
+	upon NULL return from gdk_utf8_to_string_target().
+
+	* gdk/x11/gdkselection-x11.c (gdk_utf8_to_string_target): fix
+	return value comment to mention NULL returns upon EMFILE.
+
 Thu Apr  4 22:35:42 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 
 	* tests/testgtk.c (menu_items): revert accidentally commited
@@ -34,6 +42,7 @@ Thu Apr  4 22:28:08 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 	static color.
 
 Tue Apr  2 11:10:13 2002  Jonathan Blandford  <jrb@redhat.com>
+
 	* gtk/gtkliststore.c (gtk_list_store_set_sort_func): set the
 	sort_func correctly, 77030
 

ChangeLog.pre-2-2

@@ -1,3 +1,11 @@
+Fri Apr  5 01:06:15 2002  Tim Janik  <timj@gtk.org>
+
+	* gdk/x11/gdkwindow-x11.c (set_text_property): fix segfault
+	upon NULL return from gdk_utf8_to_string_target().
+
+	* gdk/x11/gdkselection-x11.c (gdk_utf8_to_string_target): fix
+	return value comment to mention NULL returns upon EMFILE.
+
 Thu Apr  4 22:35:42 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 
 	* tests/testgtk.c (menu_items): revert accidentally commited
@@ -34,6 +42,7 @@ Thu Apr  4 22:28:08 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 	static color.
 
 Tue Apr  2 11:10:13 2002  Jonathan Blandford  <jrb@redhat.com>
+
 	* gtk/gtkliststore.c (gtk_list_store_set_sort_func): set the
 	sort_func correctly, 77030
 

ChangeLog.pre-2-4

@@ -1,3 +1,11 @@
+Fri Apr  5 01:06:15 2002  Tim Janik  <timj@gtk.org>
+
+	* gdk/x11/gdkwindow-x11.c (set_text_property): fix segfault
+	upon NULL return from gdk_utf8_to_string_target().
+
+	* gdk/x11/gdkselection-x11.c (gdk_utf8_to_string_target): fix
+	return value comment to mention NULL returns upon EMFILE.
+
 Thu Apr  4 22:35:42 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 
 	* tests/testgtk.c (menu_items): revert accidentally commited
@@ -34,6 +42,7 @@ Thu Apr  4 22:28:08 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 	static color.
 
 Tue Apr  2 11:10:13 2002  Jonathan Blandford  <jrb@redhat.com>
+
 	* gtk/gtkliststore.c (gtk_list_store_set_sort_func): set the
 	sort_func correctly, 77030
 

ChangeLog.pre-2-6

@@ -1,3 +1,11 @@
+Fri Apr  5 01:06:15 2002  Tim Janik  <timj@gtk.org>
+
+	* gdk/x11/gdkwindow-x11.c (set_text_property): fix segfault
+	upon NULL return from gdk_utf8_to_string_target().
+
+	* gdk/x11/gdkselection-x11.c (gdk_utf8_to_string_target): fix
+	return value comment to mention NULL returns upon EMFILE.
+
 Thu Apr  4 22:35:42 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 
 	* tests/testgtk.c (menu_items): revert accidentally commited
@@ -34,6 +42,7 @@ Thu Apr  4 22:28:08 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 	static color.
 
 Tue Apr  2 11:10:13 2002  Jonathan Blandford  <jrb@redhat.com>
+
 	* gtk/gtkliststore.c (gtk_list_store_set_sort_func): set the
 	sort_func correctly, 77030
 

ChangeLog.pre-2-8

@@ -1,3 +1,11 @@
+Fri Apr  5 01:06:15 2002  Tim Janik  <timj@gtk.org>
+
+	* gdk/x11/gdkwindow-x11.c (set_text_property): fix segfault
+	upon NULL return from gdk_utf8_to_string_target().
+
+	* gdk/x11/gdkselection-x11.c (gdk_utf8_to_string_target): fix
+	return value comment to mention NULL returns upon EMFILE.
+
 Thu Apr  4 22:35:42 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 
 	* tests/testgtk.c (menu_items): revert accidentally commited
@@ -34,6 +42,7 @@ Thu Apr  4 22:28:08 2002  Soeren Sandmann  <sandmann@daimi.au.dk>
 	static color.
 
 Tue Apr  2 11:10:13 2002  Jonathan Blandford  <jrb@redhat.com>
+
 	* gtk/gtkliststore.c (gtk_list_store_set_sort_func): set the
 	sort_func correctly, 77030
 

gdk/x11/gdkselection-x11.c

@@ -591,7 +591,8 @@ sanitize_utf8 (const gchar *src)
  * 
  * Return value: the newly-allocated string, or %NULL if the
  *               conversion failed. (It should not fail for
- *               any properly formed UTF-8 string.)
+ *               any properly formed UTF-8 string unless system
+ *               limits like memory or file descriptors are exceeded.)
  **/
 gchar *
 gdk_utf8_to_string_target (const gchar *str)

gdk/x11/gdkwindow-x11.c

@@ -1819,7 +1819,7 @@ set_text_property (GdkWindow   *window,
     {
       prop_type = XA_STRING;
       prop_text = gdk_utf8_to_string_target (utf8_str);
-      prop_length = strlen (prop_text);
+      prop_length = prop_text ? strlen (prop_text) : 0;
       prop_format = 8;
     }
   else