Finally fix GW downgraded NANDs (thanks GW for the easily recognizable junk)

injector/source/patcher.c

@@ -77,31 +77,34 @@ static void loadCustomVerString(u16 *out, u32 *verStringSize)
     {
         u64 fileSize;
 
-        if(R_SUCCEEDED(IFile_GetSize(&file, &fileSize)) && fileSize <= 57)
+        if(R_SUCCEEDED(IFile_GetSize(&file, &fileSize)) && fileSize <= 60)
         {
-            u8 buf[57];
+            u8 buf[fileSize];
             u64 total;
 
             if(R_SUCCEEDED(IFile_Read(&file, &total, buf, fileSize)))
             {
+                static const u8 bom[] = {0xEF, 0xBB, 0xBF};
                 u32 finalSize = 0;
 
-                for(u32 i = 0, fileSizeTmp = (u32)fileSize, increase; i < fileSizeTmp && finalSize <= 18; i += increase)
+                //Convert from UTF-8 to UTF-16 (Nintendo doesn't support 4-byte UTF-16, so 4-byte UTF-8 is unsupported)
+                for(u32 increase, fileSizeTmp = (u32)fileSize, i = (fileSizeTmp > 2 && memcmp(buf, bom, 3) == 0) ? 3 : 0;
+                    i < fileSizeTmp && finalSize < 19; i += increase, finalSize++)
                 {
                     if((buf[i] & 0x80) == 0)
                     {
                         increase = 1;
-                        out[finalSize++] = (u16)buf[i];
+                        out[finalSize] = (u16)buf[i];
                     }
                     else if((buf[i] & 0xE0) == 0xC0 && i + 1 < fileSizeTmp && (buf[i + 1] & 0xC0) == 0x80)
                     {
                         increase = 2;
-                        out[finalSize++] = (u16)(((buf[i] & 0x1F) << 6) | (buf[i + 1] & 0x3F));
+                        out[finalSize] = (u16)(((buf[i] & 0x1F) << 6) | (buf[i + 1] & 0x3F));
                     }
                     else if((buf[i] & 0xF0) == 0xE0 && i + 2 < fileSizeTmp && (buf[i + 1] & 0xC0) == 0x80 && (buf[i + 2] & 0xC0) == 0x80)
                     {
                         increase = 3;
-                        out[finalSize++] = (u16)(((buf[i] & 0xF) << 12) | ((buf[i + 1] & 0x3F) << 6) | (buf[i + 2] & 0x3F));
+                        out[finalSize] = (u16)(((buf[i] & 0xF) << 12) | ((buf[i + 1] & 0x3F) << 6) | (buf[i + 2] & 0x3F));
                     }
                     else break;
                 }

source/fs.c

@@ -169,7 +169,7 @@ u32 firmRead(void *dest, u32 firmType)
     while(f_readdir(&dir, &info) == FR_OK && info.fname[0])
     {
         //Not a cxi
-        if(info.altname[9] != 'A') continue;
+        if(info.fname[9] != 'a') continue;
 
         //Convert the .app name to an integer
         u32 tempVersion = 0;