From be828af3e2524fb40d9087431d3dc41a4ef291ce Mon Sep 17 00:00:00 2001 From: johnwang71 Date: Mon, 14 Dec 2020 18:18:50 +0800 Subject: [PATCH] Fix bug: Crash & quit while handling exception with undefine msg.error. i.e. flow with 3 nodes, http-in, delay 5-10s, http-out; client with 3s timeout request the flow; TypeError: Cannot read property 'hasOwnProperty' of undefined\r at Flow.handleError (/usr/src/node-red/node_modules/@node-red/runtime/lib/flows/Flow.js:474:27) --- packages/node_modules/@node-red/runtime/lib/flows/Flow.js | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/packages/node_modules/@node-red/runtime/lib/flows/Flow.js b/packages/node_modules/@node-red/runtime/lib/flows/Flow.js index a7e00bfbc..325639f64 100644 --- a/packages/node_modules/@node-red/runtime/lib/flows/Flow.js +++ b/packages/node_modules/@node-red/runtime/lib/flows/Flow.js @@ -470,8 +470,8 @@ class Flow { } // console.log("HE",logMessage); var count = 1; - if (msg && msg.hasOwnProperty("error") && msg.error !== null) { - if (msg.error.hasOwnProperty("source") && msg.error.source !== null) { + if (msg && msg.hasOwnProperty("error") && msg.error) { + if (msg.error.hasOwnProperty("source") && msg.error.source) { if (msg.error.source.id === node.id) { count = msg.error.source.count+1; if (count === 10) {