tree 566187aa2305213a99a996fc5118c07b24b72fc0
parent da21a52c927b09949bfc1a5d18648d19c8fd3df1
author Max <msuraev@sysmocom.de> 1518450663 +0100
committer Neels Hofmeyr <nhofmeyr@sysmocom.de> 1520260195 +0000

VLR: fix potential NULL dereference

The vlr_subscr_get() can return NULL if its argument is NULL
(which isn't checked for) so before dereferencing it's result
we should check for it.

Change-Id: I13632908d0b67323202effa9dd6f29732a12cc91