THRIFT-1518. cpp: Generated C++ code only sends the first optional field in the write() function for a struct

There was some incorrect else if logic added to the CPP generated code, which this patch replaces with the proper functionality.

Patch: Thomas Wiggins

git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1292508 13f79535-47bb-0310-9956-ffa450edef68
1 file changed