spaces fix

main.cpp

@@ -110,4 +110,3 @@ int main(int argc, char *argv[])
 
     return 0;
 }
-

resources.cpp

@@ -671,4 +671,3 @@ void ResDataHolder::load(const std::wstring &name)
     data = resources->getRef(name, s);
     size = (size_t)s;
 }
-

unicode.cpp

@@ -221,7 +221,7 @@ g_utf8_to_ucs4 (const char *str,
 		long        len,
 		long       *items_read,
 		long       *items_written,
-		wchar_t **error)
+		const wchar_t **error)
 {
   wchar_t *result = NULL;
   int n_chars, i;
@@ -363,7 +363,7 @@ g_ucs4_to_utf8 (const wchar_t *str,
 		long           len,
 		long          *items_read,
 		long          *items_written,
-		wchar_t       **error)
+		const wchar_t       **error)
 {
   int result_length;
   char *result = NULL;
@@ -410,7 +410,7 @@ g_ucs4_to_utf8 (const wchar_t *str,
 std::string toUtf8(const std::wstring &str)
 {
     long readed, writed;
-    wchar_t *errMsg = NULL;
+    const wchar_t *errMsg = NULL;
 
     char *res = g_ucs4_to_utf8(str.c_str(), str.length(), &readed,
             &writed, &errMsg);
@@ -430,10 +430,9 @@ std::string toUtf8(const std::wstring &str)
 std::wstring fromUtf8(const std::string &str)
 {
     long readed, writed;
-    wchar_t *errMsg = NULL;
+    const wchar_t *errMsg = NULL;
 
-    wchar_t *res = g_utf8_to_ucs4(str.c_str(), str.length(), &readed,
-            &writed, &errMsg);
+    wchar_t *res = g_utf8_to_ucs4(str.c_str(), str.length(), &readed, &writed, &errMsg);
     if (! res) {
         if (errMsg)
             throw Exception(errMsg);
@@ -587,10 +586,13 @@ std::ostream& operator << (std::ostream &stream, const std::wstring &str)
 int getUtf8Length(unsigned char c)
 {
     int mask, len;
+
     UTF8_COMPUTE(c, mask, len);
-    if (-1 == len)
+
+    if (-1 == len) {
         throw Exception(L"Invalid utf-8 character");
-    else
+    } else {
         return len;
+    }
 }