PixelPaint: Don't allow the move tool to resize to zero pixels

This prevents an error message appearing when we attempt to scale a layer to zero pixels using the move tool.
Author: https://github.com/tcl3 Commit: https://github.com/SerenityOS/serenity/commit/569ef94228 Pull-request: https://github.com/SerenityOS/serenity/pull/16984 Reviewed-by: https://github.com/gmta ✅
2023-01-12 22:29:53 +00:00 · 2023-01-12 22:29:53 +00:00 · 569ef94228 · 2024-07-17 01:45:45 +09:00
commit 569ef94228
parent 037744e62a
1 changed files with 4 additions and 1 deletions
--- a/Userland/Applications/PixelPaint/Tools/MoveTool.cpp
+++ b/Userland/Applications/PixelPaint/Tools/MoveTool.cpp
@ -93,7 +93,10 @@ void MoveTool::on_mousemove(Layer* layer, MouseEvent& event)
            auto aspect_ratio = m_layer_being_moved->size().aspect_ratio();
            scaling_origin = opposite_corner.end_point_for_aspect_ratio(scaling_origin, aspect_ratio);
        }
-        m_new_layer_rect = Gfx::IntRect::from_two_points(scaling_origin, opposite_corner);
+
+        auto scaled_rect = Gfx::IntRect::from_two_points(scaling_origin, opposite_corner);
+        if (!scaled_rect.is_empty())
+            m_new_layer_rect = scaled_rect;
    } else {
        m_layer_being_moved->set_location(m_layer_origin.translated(delta));
    }