tree 59836045e2b7d3e43111b59354d9ccc7431c0c7e
parent 60572a1a4a9fe3cf4e97ccf14df100080481791a
author Paul J. Davis <paul.joseph.davis@gmail.com> 1539706078 -0500
committer Paul J. Davis <paul.joseph.davis@gmail.com> 1539706078 -0500

Fix memory bug in SnappyNifSink::Append

Previously `SnappyNifSink` assumed that `GetAppendBuffer` was always
called before `Append`. This turned out to be an invalid assumption.
This was definitely in the land of "How did that even work?". The simple
fix is simple.

This also pre-allocates the write buffer to 8192 bytes which just saves
us from the initial re-allocation on first `Append` since we allocated a
zero length buffer initially.