From 21069ec1635bd24ab33805e033d28f2c0b2de482 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 20 Feb 2016 21:20:59 +0300
Subject: Add missing const in utils directory.

---
 src/utils/files.cpp       | 8 ++++----
 src/utils/stringutils.cpp | 4 ++--
 src/utils/xml_unittest.cc | 6 +++---
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/utils/files.cpp b/src/utils/files.cpp
index 6408a8061..ae56c70da 100644
--- a/src/utils/files.cpp
+++ b/src/utils/files.cpp
@@ -210,7 +210,7 @@ int Files::copyFile(const std::string &restrict srcName,
 
 void Files::getFiles(const std::string &path, StringVect &list)
 {
-    char **fonts = PhysFs::enumerateFiles(path.c_str());
+    char **const fonts = PhysFs::enumerateFiles(path.c_str());
     for (char *const *i = fonts; *i; i++)
     {
         if (!PhysFs::isDirectory((path + *i).c_str()))
@@ -221,7 +221,7 @@ void Files::getFiles(const std::string &path, StringVect &list)
 
 void Files::getDirs(const std::string &path, StringVect &list)
 {
-    char **fonts = PhysFs::enumerateFiles(path.c_str());
+    char **const fonts = PhysFs::enumerateFiles(path.c_str());
     for (char *const *i = fonts; *i; i++)
     {
         if (PhysFs::isDirectory((path + *i).c_str()))
@@ -232,7 +232,7 @@ void Files::getDirs(const std::string &path, StringVect &list)
 
 void Files::getFilesWithDir(const std::string &path, StringVect &list)
 {
-    char **fonts = PhysFs::enumerateFiles(path.c_str());
+    char **const fonts = PhysFs::enumerateFiles(path.c_str());
     for (char *const *i = fonts; *i; i++)
     {
         if (!PhysFs::isDirectory((path + *i).c_str()))
@@ -353,7 +353,7 @@ void Files::saveTextFile(std::string path,
 void Files::deleteFilesInDirectory(std::string path)
 {
     path += "/";
-    struct dirent *next_file = nullptr;
+    const struct dirent *next_file = nullptr;
     DIR *const dir = opendir(path.c_str());
 
     while ((next_file = readdir(dir)))
diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp
index e7887bc48..b2ac25875 100644
--- a/src/utils/stringutils.cpp
+++ b/src/utils/stringutils.cpp
@@ -601,8 +601,8 @@ std::string stringToHexPath(const std::string &str)
         return "";
 
     std::string hex = strprintf("%%%2x/", CAST_U32(str[0]));
-    for (unsigned f = 1, sz = CAST_U32(str.size());
-         f < sz; f ++)
+    for (unsigned f = 1, fsz = CAST_U32(str.size());
+         f < fsz; f ++)
     {
         hex.append(strprintf("%%%2x", CAST_U32(str[f])));
     }
diff --git a/src/utils/xml_unittest.cc b/src/utils/xml_unittest.cc
index fdee8de5d..e228392a5 100644
--- a/src/utils/xml_unittest.cc
+++ b/src/utils/xml_unittest.cc
@@ -58,7 +58,7 @@ TEST_CASE("xml doc")
 
     SECTION("load2")
     {
-        const char *xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+        const char *const xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
             "<root><data option1=\"false\" option2=\"true\"/>"
             "<cont>this is test</cont></root>";
         XML::Document doc(xml, strlen(xml));
@@ -92,7 +92,7 @@ TEST_CASE("xml doc")
 
     SECTION("load4")
     {
-        const char *xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+        const char *const xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
             "<root>this is test</root>";
         XML::Document doc(xml, strlen(xml));
         REQUIRE(doc.isLoaded() == true);
@@ -191,7 +191,7 @@ TEST_CASE("xml doc")
 
     SECTION("child2")
     {
-        const char *xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+        const char *const xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
             "<root><data option1=\"false\" option2=\"true\" "
             "option3=\"10.5\"/></root>";
         XML::Document doc(xml, strlen(xml));
-- 
cgit v1.2.3-60-g2f50