texthandle: Fix shape setup on non-composited environments
texthandle: Fix shape setup on non-composited environments

The check on the handle to be drawn on the mask was based on the yet to
be set priv->windows pointers, pass explicitly the handle position to
have the shape correctly initialized on non-composited environments

jessevdk/gtk,jigpu/gtk,alexlarsson/gtk,jessevdk/gtk,alexlarsson/gtk,chergert/gtk,Sidnioulz/SandboxGtk,Adamovskiy/gtk,chergert/gtk,ahodesuka/gtk,jessevdk/gtk,chergert/gtk,jigpu/gtk,msteinert/gtk,alexlarsson/gtk,chergert/gtk,chergert/gtk,Distrotech/gtk2,alexlarsson/gtk,msteinert/gtk,grubersjoe/adwaita,ahodesuka/gtk,Distrotech/gtk2,msteinert/gtk,ahodesuka/gtk,msteinert/gtk,Sidnioulz/SandboxGtk,jadahl/gtk,grubersjoe/adwaita,msteinert/gtk,davidgumberg/gtk,jessevdk/gtk,Lyude/gtk-,ahodesuka/gtk,davidgumberg/gtk,grubersjoe/adwaita,grubersjoe/adwaita,jigpu/gtk,Lyude/gtk-,chergert/gtk,davidt/gtk,Sidnioulz/SandboxGtk,jadahl/gtk,Adamovskiy/gtk,Lyude/gtk-,Adamovskiy/gtk,chergert/gtk,jessevdk/gtk,Sidnioulz/SandboxGtk,jadahl/gtk,Lyude/gtk-,Adamovskiy/gtk,Sidnioulz/SandboxGtk,Distrotech/gtk2,ebassi/gtk,Sidnioulz/SandboxGtk,davidgumberg/gtk,jigpu/gtk,davidt/gtk,ebassi/gtk,bratsche/gtk-,davidgumberg/gtk,ahodesuka/gtk,bratsche/gtk-,davidgumberg/gtk,davidgumberg/gtk,alexlarsson/gtk,davidgumberg/gtk,Distrotech/gtk2,davidt/gtk,alexlarsson/gtk,ahodesuka/gtk,Lyude/gtk-,grubersjoe/adwaita,Distrotech/gtk2,ebassi/gtk,alexlarsson/gtk,jigpu/gtk,davidt/gtk,Adamovskiy/gtk,bratsche/gtk-,alexlarsson/gtk,ahodesuka/gtk,Distrotech/gtk2,davidt/gtk,jessevdk/gtk,Adamovskiy/gtk,ebassi/gtk,Adamovskiy/gtk,grubersjoe/adwaita,Adamovskiy/gtk,davidt/gtk,ebassi/gtk,jadahl/gtk,jadahl/gtk,Lyude/gtk-,jadahl/gtk,Lyude/gtk-,msteinert/gtk,davidgumberg/gtk,grubersjoe/adwaita,Lyude/gtk-,grubersjoe/adwaita,jadahl/gtk,jigpu/gtk,bratsche/gtk-,jigpu/gtk,jessevdk/gtk,ahodesuka/gtk,jigpu/gtk,bratsche/gtk-,chergert/gtk,bratsche/gtk-,jadahl/gtk,ebassi/gtk