environment.c: fix potential segfault by get_git_common_dir()
authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Tue, 4 Apr 2017 10:21:19 +0000 (17:21 +0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 17 Apr 2017 01:24:29 +0000 (18:24 -0700)
commita560d87...33729d884acb3f198cc52edd6c816416
tree8e4fde7...3c5a5ed231b4540034b2aeec049262d0copy hash to clipboard (tree)
parentadac811...a6e7f9841c48e4fe48b74e0ce652ef58copy hash to clipboard (diff)
environment.c