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--- a/src/x11-property.c
+++ b/src/x11-property.c
@@ -43,11 +43,15 @@ static Window window;
void x11_property_init()
{
display = gdk_x11_get_default_xdisplay();
+ if (!GDK_IS_X11_DISPLAY(display)) return;
+ Screen* scr = ScreenOfDisplay(display, 0);
+
window = RootWindow(display, 0);
}
void x11_property_set(const char* key, const char* value)
{
+ if (!GDK_IS_X11_DISPLAY(display)) return;
g_debug("[x11-property] setting '%s' to '%s'", key, value);
Atom atom = XInternAtom(display, key, False);
@@ -57,6 +61,7 @@ void x11_property_set(const char* key, c
void x11_property_del(const char* key)
{
+ if (!GDK_IS_X11_DISPLAY(display)) return;
g_debug("[x11-property] deleting '%s'", key);
Atom atom = XInternAtom(display, key, False);
@@ -65,6 +70,7 @@ void x11_property_del(const char* key)
char* x11_property_get(const char* key)
{
+ if (!GDK_IS_X11_DISPLAY(display)) return NULL;
Atom property = XInternAtom(display, key, False);
Atom actual_type;
int actual_format;
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