codec_gsm: Avoid shifting a negative signed value.
authorAlexander Traud <pabstraud@compuserve.com>
Sat, 6 Jan 2018 11:01:00 +0000 (12:01 +0100)
committerAlexander Traud <pabstraud@compuserve.com>
Sat, 6 Jan 2018 11:01:00 +0000 (12:01 +0100)
commitef68df911140fcb729fe166495f884c7408454d6
treea21b57178f2759a71076c6809a627dbf2699bef5
parent4eccf697e1c9ee87655cf8a56449dc353cec8a66
codec_gsm: Avoid shifting a negative signed value.

clang 5.0 warned about this.

ASTERISK-27558

Change-Id: Icc452ecb0d86bbeba78dae768cc472ec540699df
codecs/gsm/src/short_term.c