Fix loading translation packs

Source/init.cpp

@@ -181,7 +181,7 @@ void init_archives()
 	font_mpq = LoadMPQ(paths, "fonts.mpq"); // Extra fonts
 
 	if (strcasecmp("en", sgOptions.Language.szCode) != 0 || strlen(sgOptions.Language.szCode) != 2) {
-		char langMpqName[9] = {};
+		char langMpqName[10] = {};
 		strncpy(langMpqName, sgOptions.Language.szCode, sizeof(langMpqName) - strlen(langMpqName) - 1);
 
 		strncat(langMpqName, ".mpq", sizeof(langMpqName) - strlen(langMpqName) - 1);

Source/storm/storm_sdl_rw.cpp

@@ -101,40 +101,14 @@ SDL_RWops *SFileRw_FromStormHandle(HANDLE handle)
 	return result;
 }
 
-#ifdef _WIN32
-constexpr char PathSeparator = '\\';
-#else
-constexpr char PathSeparator = '/';
-#endif
-
-// Converts ASCII characters to lowercase
-// Converts slash / backslash to system file-separator
-const char LowerCaseAsciiPathTable[256] {
-	'\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07', '\x08', '\x09', '\x0A', '\x0B', '\x0C', '\x0D', '\x0E', '\x0F',
-	'\x10', '\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17', '\x18', '\x19', '\x1A', '\x1B', '\x1C', '\x1D', '\x1E', '\x1F',
-	'\x20', '\x21', '\x22', '\x23', '\x24', '\x25', '\x26', '\x27', '\x28', '\x29', '\x2A', '\x2B', '\x2C', '\x2D', '\x2E', PathSeparator,
-	'\x30', '\x31', '\x32', '\x33', '\x34', '\x35', '\x36', '\x37', '\x38', '\x39', '\x3A', '\x3B', '\x3C', '\x3D', '\x3E', '\x3F',
-	'\x40', '\x61', '\x62', '\x63', '\x64', '\x65', '\x66', '\x67', '\x68', '\x69', '\x6A', '\x6B', '\x6C', '\x6D', '\x6E', '\x6F',
-	'\x70', '\x71', '\x72', '\x73', '\x74', '\x75', '\x76', '\x77', '\x78', '\x79', '\x7A', '\x5B', PathSeparator, '\x5D', '\x5E', '\x5F',
-	'\x60', '\x61', '\x62', '\x63', '\x64', '\x65', '\x66', '\x67', '\x68', '\x69', '\x6A', '\x6B', '\x6C', '\x6D', '\x6E', '\x6F',
-	'\x70', '\x71', '\x72', '\x73', '\x74', '\x75', '\x76', '\x77', '\x78', '\x79', '\x7A', '\x7B', '\x7C', '\x7D', '\x7E', '\x7F',
-	'\x80', '\x81', '\x82', '\x83', '\x84', '\x85', '\x86', '\x87', '\x88', '\x89', '\x8A', '\x8B', '\x8C', '\x8D', '\x8E', '\x8F',
-	'\x90', '\x91', '\x92', '\x93', '\x94', '\x95', '\x96', '\x97', '\x98', '\x99', '\x9A', '\x9B', '\x9C', '\x9D', '\x9E', '\x9F',
-	'\xA0', '\xA1', '\xA2', '\xA3', '\xA4', '\xA5', '\xA6', '\xA7', '\xA8', '\xA9', '\xAA', '\xAB', '\xAC', '\xAD', '\xAE', '\xAF',
-	'\xB0', '\xB1', '\xB2', '\xB3', '\xB4', '\xB5', '\xB6', '\xB7', '\xB8', '\xB9', '\xBA', '\xBB', '\xBC', '\xBD', '\xBE', '\xBF',
-	'\xC0', '\xC1', '\xC2', '\xC3', '\xC4', '\xC5', '\xC6', '\xC7', '\xC8', '\xC9', '\xCA', '\xCB', '\xCC', '\xCD', '\xCE', '\xCF',
-	'\xD0', '\xD1', '\xD2', '\xD3', '\xD4', '\xD5', '\xD6', '\xD7', '\xD8', '\xD9', '\xDA', '\xDB', '\xDC', '\xDD', '\xDE', '\xDF',
-	'\xE0', '\xE1', '\xE2', '\xE3', '\xE4', '\xE5', '\xE6', '\xE7', '\xE8', '\xE9', '\xEA', '\xEB', '\xEC', '\xED', '\xEE', '\xEF',
-	'\xF0', '\xF1', '\xF2', '\xF3', '\xF4', '\xF5', '\xF6', '\xF7', '\xF8', '\xF9', '\xFA', '\xFB', '\xFC', '\xFD', '\xFE', '\xFF'
-};
-
 } // namespace
 
 SDL_RWops *SFileOpenRw(const char *filename)
 {
 	std::string relativePath = filename;
-	for (char &c : relativePath)
-		c = LowerCaseAsciiPathTable[static_cast<unsigned char>(c)];
+#ifndef _WIN32
+	std::replace(relativePath.begin(), relativePath.end(), '\\', '/');
+#endif
 
 	if (relativePath[0] == '/')
 		return SDL_RWFromFile(relativePath.c_str(), "rb");