From 3f740d6b2d4483d58d7222e1852fe7a5b621be33 Mon Sep 17 00:00:00 2001
From: Zygo Blaxell <bees@furryterror.org>
Date: Tue, 7 Dec 2021 00:04:34 -0500
Subject: [PATCH] task: simplify clear_queue

Simplify the loop in clear_queue because we can't be modifying a
queue while we are clearing it.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>
---
 lib/task.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/task.cc b/lib/task.cc
index d97121c..a67f1db 100644
--- a/lib/task.cc
+++ b/lib/task.cc
@@ -254,9 +254,7 @@ namespace crucible {
 	void
 	TaskState::clear_queue(TaskQueue &tq)
 	{
-		while (!tq.empty()) {
-			auto i = *tq.begin();
-			tq.pop_front();
+		for (auto &i : tq) {
 			i->clear();
 		}
 	}