commit 739c353b91d30238977a20b31b7ecf624c17006b Author: Georg Koppen gk@torproject.org Date: Thu Nov 7 14:27:14 2019 +0000

Bug 31573: Catch SessionStore.jsm exception

This is a backport of the fix for Mozilla's bug 1591259. --- dom/push/PushComponents.jsm | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/dom/push/PushComponents.jsm b/dom/push/PushComponents.jsm index 99b1d2baffac..fb2a601bc88d 100644 --- a/dom/push/PushComponents.jsm +++ b/dom/push/PushComponents.jsm @@ -88,12 +88,28 @@ PushServiceBase.prototype = { } if (topic === "sessionstore-windows-restored") { Services.obs.removeObserver(this, "sessionstore-windows-restored"); - this._handleReady(); + try { + this._handleReady(); + } catch (ex) { + // NS_ERROR_NOT_AVAILABLE will get thrown for the PushService getter + // if the PushService is disabled. + if (ex.result != Cr.NS_ERROR_NOT_AVAILABLE) { + throw ex; + } + } return; } if (topic === "android-push-service") { // Load PushService immediately. - this._handleReady(); + try { + this._handleReady(); + } catch (ex) { + // NS_ERROR_NOT_AVAILABLE will get thrown for the PushService getter + // if the PushService is disabled. + if (ex.result != Cr.NS_ERROR_NOT_AVAILABLE) { + throw ex; + } + } } },