make sure error is defined (fix #439)

gildas-lormeau · Aug 7, 2023 · 1b72460 · 1b72460
1 parent 4ab1265
commit 1b72460
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/core/z-worker-core.js b/lib/core/z-worker-core.js
@@ -148,7 +148,7 @@ function sendMessage(message) {
 	}
 }
 
-function sendErrorMessage(error) {
+function sendErrorMessage(error = new Error("Unknown error")) {
 	const { message, stack, code, name } = error;
 	postMessage({ error: { message, stack, code, name } });
 }