fix: unused parameter prefix and added new_size != 0 guard

Author: mohan-bee

node-graph/libraries/rendering/src/render_ext.rs

@@ -97,7 +97,7 @@ impl RenderExt for Stroke {
 	type Output = String;
 
 	/// Provide the SVG attributes for the stroke.
-	fn render(&self, svg_defs: &mut String, element_transform: DAffine2, stroke_transform: DAffine2, bounds: DAffine2, _transformed_bounds: DAffine2, render_params: &RenderParams) -> Self::Output {
+	fn render(&self, svg_defs: &mut String, element_transform: DAffine2, stroke_transform: DAffine2, bounds: DAffine2, transformed_bounds: DAffine2, render_params: &RenderParams) -> Self::Output {
 		if !self.has_renderable_stroke() {
 			return String::new();
 		}
@@ -123,7 +123,7 @@ impl RenderExt for Stroke {
 				result
 			}
 			Fill::Gradient(gradient) => {
-				let gradient_id = gradient.render(svg_defs, element_transform, stroke_transform, bounds, _transformed_bounds, render_params);
+				let gradient_id = gradient.render(svg_defs, element_transform, stroke_transform, bounds, transformed_bounds, render_params);
 				format!(r##" stroke="url('#{gradient_id}')""##)
 			}
 		};

node-graph/nodes/vector/src/vector_nodes.rs

@@ -1245,11 +1245,14 @@ async fn solidify_stroke(_: impl Ctx, content: Table<Vector>) -> Table<Vector> {
 					let old_size = old_bounds[1] - old_bounds[0];
 					let new_size = new_bounds[1] - new_bounds[0];
 
-					// Transform: old_bounds normalized → world → new_bounds normalized
-					// point_world = old_bounds[0] + point_normalized * old_size
-					// point_new_normalized = (point_world - new_bounds[0]) / new_size
-					gradient.start = (old_bounds[0] + gradient.start * old_size - new_bounds[0]) / new_size;
-					gradient.end = (old_bounds[0] + gradient.end * old_size - new_bounds[0]) / new_size;
+					// Only remap if new_size is non-zero to avoid division by zero
+					if new_size != 0. {
+						// Transform: old_bounds normalized → world → new_bounds normalized
+						// point_world = old_bounds[0] + point_normalized * old_size
+						// point_new_normalized = (point_world - new_bounds[0]) / new_size
+						gradient.start = (old_bounds[0] + gradient.start * old_size - new_bounds[0]) / new_size;
+						gradient.end = (old_bounds[0] + gradient.end * old_size - new_bounds[0]) / new_size;
+					}
 				}
 
 				result.style.set_fill(paint);