Harden gitlab-shell against arguments following the gl_id parameter in the command line

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/gitlab-shell b/bin/gitlab-shell
index ae751d7..93a79f6 100755
--- a/bin/gitlab-shell
+++ b/bin/gitlab-shell
@@ -19,7 +19,7 @@ require File.join(ROOT_PATH, 'lib', 'gitlab_shell')
 
 # We must match e.g. "key-12345" anywhere on the command-line. See
 # https://gitlab.com/gitlab-org/gitlab-shell/issues/145
-who = /\b(?:(?:key|user)-[0-9]+|username-\S+)\b/.match(ARGV.join).to_s;
+who = /\b(?:(?:key|user)-[0-9]+|username-\S+)\b/.match(ARGV.join(' ')).to_s
 
 if GitlabShell.new(who).exec(original_cmd)
   exit 0