tree db05821a48ed9ad29ef624cdad5c5ba40b2b593b
parent 0f4e895c53ae70f2dff49912e8d85793b6fb97d9
author Neels Hofmeyr <nhofmeyr@sysmocom.de> 1476062794 +0200
committer Neels Hofmeyr <nhofmeyr@sysmocom.de> 1476062796 +0200

gsm_trx_name(): don't break if trx is NULL

Just as a general precaution deemed to fit such a convenience function that
lives in libcommon, no actual failure observed.

Change-Id: I8e77fe1abc402469fd037e2fde2f46e2c8114f59