Refactoring Window to split off MainWindow

MainWindow represents (one of) the main windows of the app, while the basic Window will be a used for popups.

Only MainWindow supports split view modes.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/ui/paint.c b/src/ui/paint.c
index a3ee32c6..5506f845 100644
--- a/src/ui/paint.c
+++ b/src/ui/paint.c
@@ -152,6 +152,9 @@ void drawSoftShadow_Paint(const iPaint *d, iRect inner, int thickness, int color
     addv_I2(&inner.pos, origin_Paint);
     SDL_Renderer *render = renderer_Paint_(d);
     SDL_Texture *shadow = get_Window()->borderShadow;
+    if (!shadow) {
+        return;
+    }
     const iInt2 size = size_SDLTexture(shadow);
     const iRect outer = expanded_Rect(inner, init1_I2(thickness));
     const iColor clr = get_Color(color);