libfreerdp-codec: fix mppc decompression
authorNorbert Federa <norbert.federa@thincast.com>
Thu, 13 Nov 2014 13:48:47 +0000 (14:48 +0100)
committerNorbert Federa <norbert.federa@thincast.com>
Thu, 13 Nov 2014 13:55:15 +0000 (14:55 +0100)
commit7c0c905683204dd6a0ebab34fcd649454e07dfb8
tree77b8519a36d0f228f6aa334abafc9287710ce327
parent710009054d7575ddbe6cdf8a866b26dc7a9c7e81
libfreerdp-codec: fix mppc decompression

* protect against history buffer overflows
* fix replicating copy (CopyOffset can be > HistoryBufferSize!)
libfreerdp/codec/mppc.c