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gtksettings: Add a debug message if there is no default GtkSettings

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Make it slightly more obvious when things are about to slide sideways
because a NULL GtkSettings has been returned to a caller. This is a
valid return value, but is rarely handled correctly.

https://bugzilla.gnome.org/show_bug.cgi?id=778382
This commit is contained in:
Philip Withnall 2017-02-09 17:17:05 +00:00
parent 69102ac8df
commit 80b10aa1bd
1 changed files with 4 additions and 2 deletions
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6
gtk/gtksettings.c
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@ -1281,8 +1281,10 @@ gtk_settings_get_default (void)
if (display) if (display)
return gtk_settings_get_for_display (display); return gtk_settings_get_for_display (display);
else
return NULL; g_debug ("%s() returning NULL GtkSettings object. Is a display available?",
G_STRFUNC);
return NULL;
} }
static void static void