tree 8763f37815234d8cbd4a719a5a0141629fe85767
parent 8014917f0a803d0f5be97bc77d3dc1dcd03e176b
author Vadim Yanitskiy <axilirator@gmail.com> 1559144053 +0700
committer Harald Welte <laforge@gnumonks.org> 1559546321 +0000

libmsc/msc_vty.c: do not abuse strlen() to check char buffers

In the most cases we need to check whether particular char buffer
is empty or not. Using strlen() for that involves more CPU power,
so let's just check the first character against '\0'.

Change-Id: I8728876b80c870e82247e6e56f719e10ed322a95