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Removed features.h test.

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* configure.in, config.h.in, gdk/gdkimage.c:
        Removed features.h test.

        * gdk/gdkdnd.c:
        Guard public functions against NULL pointer derefs.
This commit is contained in:
Jeff Garzik
1999-01-02 07:32:22 +00:00
parent a6da2cf948
commit d6890b721d
13 changed files with 100 additions and 23 deletions
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28
gdk/x11/gdkdnd-x11.c
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@ -122,6 +122,8 @@ gdk_drag_context_new (void)
void
gdk_drag_context_ref (GdkDragContext *context)
{
g_return_if_fail (context != NULL);
((GdkDragContextPrivate *)context)->ref_count++;
}
@ -131,6 +133,8 @@ gdk_drag_context_unref (GdkDragContext *context)
GdkDragContextPrivate *private = (GdkDragContextPrivate *)context;
private->ref_count--;
g_return_if_fail (context != NULL);
if (private->ref_count == 0)
{
g_dataset_destroy (private);
@ -157,10 +161,11 @@ gdk_drag_context_find (gboolean is_source,
Window dest_xid)
{
GList *tmp_list = contexts;
GdkDragContext *context;
while (tmp_list)
{
GdkDragContext *context = (GdkDragContext *)tmp_list->data;
context = (GdkDragContext *)tmp_list->data;
if ((!context->is_source == !is_source) &&
((source_xid == None) || (context->source_window &&
@ -458,7 +463,7 @@ get_client_window_at_coords_recurse (Window win,
return None;
}
Window
static Window
get_client_window_at_coords (GdkWindowCache *cache,
Window ignore,
gint x_root,
@ -550,7 +555,7 @@ get_client_window_at_coords_recurse (Window win,
return None;
}
Window
static Window
get_client_window_at_coords (Window ignore,
gint x_root,
gint y_root)
@ -2550,6 +2555,8 @@ gdk_drag_find_window (GdkDragContext *context,
GdkDragContextPrivate *private = (GdkDragContextPrivate *)context;
Window dest;
g_return_if_fail (context != NULL);
if (!private->window_cache)
private->window_cache = gdk_window_cache_new();
@ -2596,6 +2603,8 @@ gdk_drag_motion (GdkDragContext *context,
{
GdkDragContextPrivate *private = (GdkDragContextPrivate *)context;
g_return_val_if_fail (context != NULL, FALSE);
if (context->dest_window != dest_window)
{
GdkEvent temp_event;
@ -2707,6 +2716,8 @@ void
gdk_drag_drop (GdkDragContext *context,
guint32 time)
{
g_return_if_fail (context != NULL);
if (context->dest_window)
{
switch (context->protocol)
@ -2731,6 +2742,8 @@ void
gdk_drag_abort (GdkDragContext *context,
guint32 time)
{
g_return_if_fail (context != NULL);
gdk_drag_do_leave (context, time);
}
@ -2744,7 +2757,7 @@ gdk_drag_status (GdkDragContext *context,
GdkDragContextPrivate *private;
XEvent xev;
g_return_if_fail (context != 0);
g_return_if_fail (context != NULL);
private = (GdkDragContextPrivate *)context;
@ -2837,7 +2850,7 @@ gdk_drop_reply (GdkDragContext *context,
{
GdkDragContextPrivate *private;
g_return_if_fail (context != 0);
g_return_if_fail (context != NULL);
private = (GdkDragContextPrivate *)context;
@ -2874,6 +2887,8 @@ gdk_drop_finish (GdkDragContext *context,
gboolean success,
guint32 time)
{
g_return_if_fail (context != NULL);
if (context->protocol == GDK_DRAG_PROTO_XDND)
{
XEvent xev;
@ -2902,9 +2917,10 @@ void
gdk_window_register_dnd (GdkWindow *window)
{
static guint32 xdnd_version = 3;
MotifDragReceiverInfo info;
g_return_if_fail (window != NULL);
/* Set Motif drag receiver information property */
if (!motif_drag_receiver_info_atom)