addon disables checkboxes, which causes error here, handle it

SharkPool-SP · web-flow · commit 9e9443c9df05 · 2025-11-14T17:49:57.000-08:00
diff --git a/blocks_vertical/control.js b/blocks_vertical/control.js
@@ -378,7 +378,7 @@ Blockly.Blocks['control_expandableIf'] = {
       const boolInput = this.getInput(`BOOL${this.branches_}`);
       if (boolInput) {
         const block = boolInput.connection.targetBlock();
-        if (block.type === "checkbox") block.dispose();
+        if (block && block.type === "checkbox") block.dispose();
         else block.outputConnection.disconnect();
       }
 

Original file line number	Diff line number	Diff line change
`@@ -378,7 +378,7 @@ Blockly.Blocks['control_expandableIf'] = {`
`378`	`378`	const boolInput = this.getInput(`BOOL${this.branches_}`);
`379`	`379`	`if (boolInput) {`
`380`	`380`	`const block = boolInput.connection.targetBlock();`
`381`		`- if (block.type === "checkbox") block.dispose();`
	`381`	`+ if (block && block.type === "checkbox") block.dispose();`
`382`	`382`	`else block.outputConnection.disconnect();`
`383`	`383`	`}`
`384`	`384`