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src/ui/canvas_view.zig

@@ -167,7 +167,9 @@ fn handleCanvasMouse(canvas: *Canvas, scroll: anytype) void {
                             .canvas = canvas,
                             .document_point = point,
                         };
-                        desc.implementation.onCanvasClick(&ctx);
+                        desc.implementation.onCanvasClick(&ctx) catch |err| {
+                            std.debug.print("onCanvasClick error: {}\n", .{err});
+                        };
                     }
                 }
             },