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