From b57c60111f244028d30fe2a46281f06517f38fd2 Mon Sep 17 00:00:00 2001
From: WrinklyNinja <wrinklyninja1@gmail.com>
Date: Thu, 20 Mar 2014 00:29:45 +0000
Subject: [PATCH] Removed some dead code.

---
 src/backend/game.cpp    | 16 ++++++----------
 src/backend/helpers.cpp | 13 -------------
 src/backend/helpers.h   |  6 ------
 src/backend/metadata.h  |  8 --------
 4 files changed, 6 insertions(+), 37 deletions(-)

diff --git a/src/backend/game.cpp b/src/backend/game.cpp
index 115ae054..e89a2bae 100644
--- a/src/backend/game.cpp
+++ b/src/backend/game.cpp
@@ -146,11 +146,9 @@ namespace loot {
                 string path;
                 string key_parent = fs::path(registryKey).parent_path().string();
                 string key_name = fs::path(registryKey).filename().string();
-                if (RegKeyExists("HKEY_LOCAL_MACHINE", key_parent, key_name)) {
-                    path = RegKeyStringValue("HKEY_LOCAL_MACHINE", key_parent, key_name);
-                    if (fs::exists(fs::path(path) / "Data" / _masterFile))
-                        gamePath = fs::path(path);
-                }
+                path = RegKeyStringValue("HKEY_LOCAL_MACHINE", key_parent, key_name);
+                if (!path.empty() && fs::exists(fs::path(path) / "Data" / _masterFile))
+                    gamePath = fs::path(path);
             }
         }
 
@@ -176,11 +174,9 @@ namespace loot {
         string path;
         string key_parent = fs::path(registryKey).parent_path().string();
         string key_name = fs::path(registryKey).filename().string();
-        if (RegKeyExists("HKEY_LOCAL_MACHINE", key_parent, key_name)) {
-            path = RegKeyStringValue("HKEY_LOCAL_MACHINE", key_parent, key_name);
-            if (fs::exists(fs::path(path) / "Data" / _masterFile))
-                return true;
-        }
+        path = RegKeyStringValue("HKEY_LOCAL_MACHINE", key_parent, key_name);
+        if (!path.empty() && fs::exists(fs::path(path) / "Data" / _masterFile))
+            return true;
 
         return false;
     }
diff --git a/src/backend/helpers.cpp b/src/backend/helpers.cpp
index 8d55fc2a..37e19096 100644
--- a/src/backend/helpers.cpp
+++ b/src/backend/helpers.cpp
@@ -160,19 +160,6 @@ namespace loot {
         return out;
     }
 
-    //Converts a boolean to a string representation (true/false)
-    std::string BoolToString(const bool b) {
-        if (b)
-            return "true";
-        else
-            return "false";
-    }
-
-    //Check if registry subkey exists.
-    bool RegKeyExists(const std::string& keyStr, const std::string& subkey, const std::string& value) {
-        return !RegKeyStringValue(keyStr, subkey, value).empty();
-    }
-
     //Get registry subkey value string.
     string RegKeyStringValue(const std::string& keyStr, const std::string& subkey, const std::string& value) {
 #if _WIN32 || _WIN64
diff --git a/src/backend/helpers.h b/src/backend/helpers.h
index 72305a3a..dc388b8e 100644
--- a/src/backend/helpers.h
+++ b/src/backend/helpers.h
@@ -51,12 +51,6 @@ namespace loot {
     //Converts an integer to a hex string using BOOST's Spirit.Karma. Faster than a stringstream conversion.
     std::string IntToHexString(const int n);
 
-    //Converts a boolean to a string representation (true/false)
-    std::string BoolToString(const bool b);
-
-    //Check if registry subkey exists.
-    bool RegKeyExists(const std::string& keyStr, const std::string& subkey, const std::string& value);
-
     //Get registry subkey value string.
     std::string RegKeyStringValue(const std::string& keyStr, const std::string& subkey, const std::string& value);
 
diff --git a/src/backend/metadata.h b/src/backend/metadata.h
index c694f67e..c89d4ac8 100644
--- a/src/backend/metadata.h
+++ b/src/backend/metadata.h
@@ -242,14 +242,6 @@ namespace loot {
         size_t numOverrideRecords;
     };
 
-    struct plugin_hash : std::unary_function<Plugin, size_t> {
-        inline size_t operator () (const Plugin& p) const {
-            size_t seed = 0;
-            boost::hash_combine(seed, p.Name());
-            return seed;
-        }
-    };
-
     bool operator == (const File& lhs, const Plugin& rhs);
 
     bool operator == (const Plugin& lhs, const File& rhs);