THRIFT-2890 binary data may lose bytes with JSON transport under specific circumstances
Client: Delphi
Patch: Jens Geyer

minor fix regarding two warnings introduced with this patch
diff --git a/lib/delphi/src/Thrift.Protocol.JSON.pas b/lib/delphi/src/Thrift.Protocol.JSON.pas
index 9ec3871..f491f53 100644
--- a/lib/delphi/src/Thrift.Protocol.JSON.pas
+++ b/lib/delphi/src/Thrift.Protocol.JSON.pas
@@ -965,7 +965,7 @@
 
 function TJSONProtocolImpl.ReadJSONBase64 : TBytes;
 var b : TBytes;
-    len, off, size, cnt : Integer;
+    len, off, size : Integer;
 begin
   b := ReadJSONString(false);