Commit 95116d0f authored by Michael Natterer's avatar Michael Natterer Committed by Michael Natterer

don't simply crash if any of the pointer args are NULL. Instead,

2007-09-15  Michael Natterer  <mitch@imendio.com>

	* gtk/gtkselection.c (gtk_target_list_find): don't simply crash if
	any of the pointer args are NULL. Instead, g_return_if_fail() on
	"list != NULL" and allow to pass NULL as return location for "info".


svn path=/trunk/; revision=18831
parent 5d492824
2007-09-15 Michael Natterer <mitch@imendio.com>
* gtk/gtkselection.c (gtk_target_list_find): don't simply crash if
any of the pointer args are NULL. Instead, g_return_if_fail() on
"list != NULL" and allow to pass NULL as return location for "info".
2007-09-14 Emmanuele Bassi <ebassi@gnome.org>
* gtk/gtkrecentaction.c:
......
......@@ -530,10 +530,11 @@ gtk_target_list_remove (GtkTargetList *list,
* gtk_target_list_find:
* @list: a #GtkTargetList
* @target: an interned atom representing the target to search for
* @info: a pointer to the location to store application info for target
*
* @info: a pointer to the location to store application info for target,
* or %NULL
*
* Looks up a given target in a #GtkTargetList.
*
*
* Return value: %TRUE if the target was found, otherwise %FALSE
**/
gboolean
......@@ -541,16 +542,23 @@ gtk_target_list_find (GtkTargetList *list,
GdkAtom target,
guint *info)
{
GList *tmp_list = list->list;
GList *tmp_list;
g_return_if_fail (list != NULL);
tmp_list = list->list;
while (tmp_list)
{
GtkTargetPair *pair = tmp_list->data;
if (pair->target == target)
{
*info = pair->info;
if (info)
*info = pair->info;
return TRUE;
}
tmp_list = tmp_list->next;
}
......
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