tree 61800270d1486ef4a965c3b24fd434629c037594
parent 6e270e2530fc095c7fe96296aa0d0fd6c0c64796
author Vadim Yanitskiy <axilirator@gmail.com> 1582060808 +0700
committer Vadim Yanitskiy <axilirator@gmail.com> 1582111420 +0700

bitvec: fix bitvec_unhex(): do not return 1 on success

This function is supposed to return 0 on success or 1 in case of
error. However, it used to return 1 even in case of success. The
reason is that length of the input string was not taken into
account and sscanf() was failing on '\0'.

Let's use osmo_hexparse() and rely on its return value.

P.S. Funny that the unit test expectations were wrong too.

Change-Id: I441a22c7964bb31688071d8bcf6a282d8c0187ff