Fix:gui_internal:Avoid calling fullscreen if not necessary

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@1832 ffa7fe5e-494d-0410-b361-a75ebd5db220

diff --git a/navit/navit/gui/internal/gui_internal.c b/navit/navit/gui/internal/gui_internal.c
index 3501e29..5e80763 100644 (file)
--- a/navit/navit/gui/internal/gui_internal.c
+++ b/navit/navit/gui/internal/gui_internal.c
@@ -3070,7 +3070,8 @@ static int gui_internal_set_graphics(struct gui_priv *this, struct graphics *gra
        graphics_gc_set_foreground(this->text_foreground, &cw);
        
        // set fullscreen if needed
-       this->win->fullscreen(this->win, this->fullscreen);
+       if (this->fullscreen)
+               this->win->fullscreen(this->win, this->fullscreen);
        return 0;
 }