The posted code has references to

ICSharpCode.SharpZipLib.GZip.GZipInputStream.ReadFooter ()
public   string   GetDecompressedJson ( byte [  compressedBytes ) {      using  ( GZipInputStream   stream  =  new   GZipInputStream ( new   MemoryStream ( compressedBytes )))     {          byte [  buffer  =  new   byte [ BUFFER_SIZE um ];          using  ( MemoryStream   ms  =  new   MemoryStream ())         {              int   size  =  0 ;              do             {                  size  =  stream . Read ( buffer ,  um 0 ,  BUFFER_SIZE );                  if  ( um count  >  0 )                 {                      ms . Write ( buffer ,  0 ,  count );                 }             }              while  ( size  >  0 );              ms . Position  =  um 0 ;              um StreamReader   sr  =  new   StreamReader ( ms ,  Encoding . UTF8 );              string   json  =  sr . ReadToEnd ();                           return   json ;         }     } }
The posted code has references to "count". I changed these to "size" and ran, it worked fine for a gzip that was created using the gzip command. The one I'm using is from a set of unix commands in windows and describes um itself as "gzip 1.2.4 (18 Aug 93)".
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