From a05046a4d26d9b743b7f2333e9584a147623ca2b Mon Sep 17 00:00:00 2001 From: janekptacijarabaci Date: Tue, 26 Jun 2018 21:10:31 +0200 Subject: Fix throws an error if "winUtils.supportsHardwareH264Decoding" not available After "Restart normally" - throws an error: Troubleshoot data provider failed: graphics [Exception... "Component returned failure code: 0x8000ffff (NS_ERROR_UNEXPECTED) [nsIDOMWindowUtils.supportsHardwareH264Decoding]" nsresult: "0x8000ffff (NS_ERROR_UNEXPECTED)" location: "JS frame :: resource://gre/modules/Troubleshoot.jsm :: graphics :: line 348" data: no] Troubleshoot.jsm:155 TypeError: invalid 'in' operand data aboutSupport.js:204:1 --- toolkit/modules/Troubleshoot.jsm | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'toolkit') diff --git a/toolkit/modules/Troubleshoot.jsm b/toolkit/modules/Troubleshoot.jsm index 20aad6770..4c6ac558d 100644 --- a/toolkit/modules/Troubleshoot.jsm +++ b/toolkit/modules/Troubleshoot.jsm @@ -347,11 +347,14 @@ var dataProviders = { QueryInterface(Ci.nsIInterfaceRequestor). getInterface(Ci.nsIDOMWindowUtils) data.supportsHardwareH264 = "Unknown"; - let promise = winUtils.supportsHardwareH264Decoding; - promise.then(function(v) { - data.supportsHardwareH264 = v; - }); - promises.push(promise); + try { + // After restart - data may not be available + let promise = winUtils.supportsHardwareH264Decoding; + promise.then(function(v) { + data.supportsHardwareH264 = v; + }); + promises.push(promise); + } catch (e) {} data.currentAudioBackend = winUtils.currentAudioBackend; -- cgit v1.2.3