From 9dd6d67e4583208bd72a3b573f0956f4e3bc2a0a Mon Sep 17 00:00:00 2001
From: Honza Bambas <honzab.moz@firemni.cz>
Date: Fri, 1 Sep 2017 13:00:12 +0200
Subject: [PATCH] Bug 1395884 - Remove potential timer race and assertion in
 RequestContext tailing feature, r=dragana

---
 netwerk/base/RequestContextService.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/netwerk/base/RequestContextService.cpp b/netwerk/base/RequestContextService.cpp
index efb5f7d8af24..e064a45f6d25 100644
--- a/netwerk/base/RequestContextService.cpp
+++ b/netwerk/base/RequestContextService.cpp
@@ -335,10 +335,8 @@ RequestContext::IsContextTailBlocked(nsIRequestTailUnblockCallback * aRequest,
 
   *aBlocked = false;
 
-  if (mUntailAt.IsNull() || mUntailAt <= TimeStamp::NowLoRes()) {
+  if (mUntailAt.IsNull()) {
     LOG(("  untail time passed"));
-    // To save the expansive compare to now next time
-    mUntailAt = TimeStamp();
     return NS_OK;
   }