Enforce a fixed scale of 1 if no cairo scale support

We used to just follow the default, which would pick up scale
changes from xsettings, but that is not right if we can't
actually support scales.

diff --git a/gdk/x11/gdkscreen-x11.c b/gdk/x11/gdkscreen-x11.c
index 5efdf546b733dde59152a6d3ba5c55e2cbfcee27..9f2f833f71c0838915a6d6ab52bd8ce2520b723b 100644 (file)
--- a/gdk/x11/gdkscreen-x11.c
+++ b/gdk/x11/gdkscreen-x11.c
@@ -1070,7 +1070,7 @@ _gdk_x11_screen_new (GdkDisplay *display,
 #ifdef HAVE_CAIRO_SURFACE_SET_DEVICE_SCALE
   scale_str = g_getenv ("GDK_SCALE");
 #else
-  scale_str = NULL;
+  scale_str = "1";
 #endif
   if (scale_str)
     {