From 817d87a0a7be3597ce1ae60b305a1dffa491db2d Mon Sep 17 00:00:00 2001
From: gibbed <rick@gibbed.us>
Date: Mon, 20 Apr 2020 00:29:43 -0500
Subject: [PATCH] [Base] Join paths better.

[Base] Join paths better, so the first iteration isn't a join of an empty
string with the first path part.
---
 src/xenia/base/utf8.cc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/xenia/base/utf8.cc b/src/xenia/base/utf8.cc
index 5cb067991..22d78f9cf 100644
--- a/src/xenia/base/utf8.cc
+++ b/src/xenia/base/utf8.cc
@@ -500,8 +500,12 @@ std::string join_paths(const std::string_view left_path,
 
 std::string join_paths(std::vector<std::string_view> paths, char32_t sep) {
   std::string result;
-  for (const auto& path : paths) {
-    result = join_paths(result, path, sep);
+  auto it = paths.cbegin();
+  if (it != paths.cend()) {
+    result = *it++;
+    for (; it != paths.cend(); ++it) {
+      result = join_paths(result, *it, sep);
+    }
   }
   return result;
 }