From d181a2fb30ac73173fba851d4b2f7ca6f7d46ca0 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 21 Aug 2017 23:27:33 +0300
Subject: Remove useless variables.

---
 src/resources/image/subimage.cpp         | 3 +--
 src/resources/loaders/rescaledloader.cpp | 3 +--
 src/resources/loaders/xmlloader.cpp      | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

(limited to 'src/resources')

diff --git a/src/resources/image/subimage.cpp b/src/resources/image/subimage.cpp
index 9eda05164..0b14b788e 100644
--- a/src/resources/image/subimage.cpp
+++ b/src/resources/image/subimage.cpp
@@ -227,8 +227,7 @@ void SubImage::decRef()
 
 int SubImage::calcMemoryLocal() const
 {
-    int sz = static_cast<int>(sizeof(SubImage) +
+    return static_cast<int>(sizeof(SubImage) +
         sizeof(std::map<float, SDL_Surface*>)) +
         Resource::calcMemoryLocal();
-    return sz;
 }
diff --git a/src/resources/loaders/rescaledloader.cpp b/src/resources/loaders/rescaledloader.cpp
index cea73b382..e69814d27 100644
--- a/src/resources/loaders/rescaledloader.cpp
+++ b/src/resources/loaders/rescaledloader.cpp
@@ -71,7 +71,6 @@ Image *Loader::getRescaled(const Image *const image,
     const std::string idPath = image->mIdPath + strprintf(
         "_rescaled%dx%d", width, height);
     const RescaledLoader rl = { image, width, height };
-    Image *const img = static_cast<Image *>(
+    return static_cast<Image *>(
         ResourceManager::get(idPath, RescaledLoader::load, &rl));
-    return img;
 }
diff --git a/src/resources/loaders/xmlloader.cpp b/src/resources/loaders/xmlloader.cpp
index 2374e44d1..2d06d8128 100644
--- a/src/resources/loaders/xmlloader.cpp
+++ b/src/resources/loaders/xmlloader.cpp
@@ -44,10 +44,9 @@ namespace
                 return nullptr;
             const ResourceLoader *const
                 rl = static_cast<const ResourceLoader *>(v);
-            Resource *const res = new XML::Document(rl->path,
+            return new XML::Document(rl->path,
                 rl->useResman,
                 rl->skipError);
-            return res;
         }
     };
 
-- 
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