diff --git a/src/sky_texture.rs b/src/sky_texture.rs
index 884cf15..880acc4 100644
--- a/src/sky_texture.rs
+++ b/src/sky_texture.rs
@@ -91,8 +91,8 @@ pub fn spawn_full_sky_texture(
         .single()
         .map_or((1.0, 1.0), |v| (v.width(), v.height()));
     let size = Extent3d {
-        width: width as u32,
-        height: height as u32,
+        width: width.max(1.0) as u32,
+        height: height.max(1.0) as u32,
         ..default()
     };
 
@@ -134,6 +134,10 @@ fn resize_full_sky_on_window_change(
     let width = window.width() as u32;
     let height = window.height() as u32;
 
+    if width == 0 || height == 0 {
+        return;
+    }
+
     if let Some(image) = images.get_mut(&sky_handles.render_target) {
         image.resize(Extent3d {
             width,