From a87f32fc8501764f2110e1e21e24e41ec607cdbd Mon Sep 17 00:00:00 2001
From: WrinklyNinja <wrinklyninja1@gmail.com>
Date: Fri, 29 Aug 2014 11:44:00 +0100
Subject: [PATCH] Removed unnecessary check from version loop.

Also unsigned counters let me sleep easier at night.
---
 src/backend/metadata.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backend/metadata.cpp b/src/backend/metadata.cpp
index e969de8b..5867d288 100644
--- a/src/backend/metadata.cpp
+++ b/src/backend/metadata.cpp
@@ -401,9 +401,9 @@ namespace loot {
         delete file;
 
         BOOST_LOG_TRIVIAL(trace) << name << ": " << "Attempting to read the version from the description.";
-        for (int j = 0; j < 7 && version.empty(); j++) {
+        for (size_t i = 0; i < 7; ++i) {
             smatch what;
-            if (regex_search(text, what, version_checks[j])) {
+            if (regex_search(text, what, version_checks[i])) {
                 //Use the first sub-expression match.
                 version = string(what[1].first, what[1].second);
                 break;