From aed58f2a3f534b786e58034530592da311725b82 Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Sat, 1 Oct 2016 10:47:21 -0700
Subject: [PATCH] File: Stop copying path when iterating.

TODO: I bet I've made this mistake a billion other places...
---
 firmware/application/file.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/firmware/application/file.cpp b/firmware/application/file.cpp
index 46d5fe81a..ae8468921 100644
--- a/firmware/application/file.cpp
+++ b/firmware/application/file.cpp
@@ -130,7 +130,7 @@ static std::filesystem::path find_last_file_matching_pattern(const std::filesyst
 	std::filesystem::path last_match;
 	for(const auto& entry : std::filesystem::directory_iterator(u"", pattern)) {
 		if( std::filesystem::is_regular_file(entry.status()) ) {
-			const auto match = entry.path();
+			const auto& match = entry.path();
 			if( match > last_match ) {
 				last_match = match;
 			}