Thrift: TMemoryBuffer::getAppendBufferToString fix.

Summary:
Same fix as getBufferAsString

Blame Rev: 55988

Reviewed By: dreiss

Test Plan: Thrift compiles.

Revert Plan: ok


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665222 13f79535-47bb-0310-9956-ffa450edef68
1 file changed