From c4677c9d4f662e347b0e2e89bbaec444595ed6ab Mon Sep 17 00:00:00 2001
From: Michael Kirk <michael@signal.org>
Date: Thu, 25 Oct 2018 12:17:58 -0600
Subject: [PATCH] CR: add some reachability asserts

---
 SignalServiceKit/src/Util/JobQueue.swift | 1 +
 SignalServiceKit/src/Util/OWSOperation.m | 1 +
 2 files changed, 2 insertions(+)

diff --git a/SignalServiceKit/src/Util/JobQueue.swift b/SignalServiceKit/src/Util/JobQueue.swift
index 95cd6655d..588688707 100644
--- a/SignalServiceKit/src/Util/JobQueue.swift
+++ b/SignalServiceKit/src/Util/JobQueue.swift
@@ -233,6 +233,7 @@ public extension JobQueue {
 
     func becameReachable() {
         guard requiresInternet else {
+            owsFailDebug("should only be called if `requiresInternet` is true")
             return
         }
 
diff --git a/SignalServiceKit/src/Util/OWSOperation.m b/SignalServiceKit/src/Util/OWSOperation.m
index b04da4498..e3455a5f7 100644
--- a/SignalServiceKit/src/Util/OWSOperation.m
+++ b/SignalServiceKit/src/Util/OWSOperation.m
@@ -191,6 +191,7 @@ NSString *const OWSOperationKeyIsFinished = @"isFinished";
     self.remainingRetries--;
 
     dispatch_sync(self.retryTimerSerialQueue, ^{
+        OWSAssertDebug(self.retryTimer == nil);
         [self.retryTimer invalidate];
         self.retryTimer = [NSTimer weakScheduledTimerWithTimeInterval:self.retryInterval
                                                                target:self