Fix AppConfig.version_string with frozen strings

This commit is contained in:
Benjamin Neff 2017-08-27 18:52:51 +02:00
parent 9556790480
commit f7cbb20e11
No known key found for this signature in database
GPG key ID: 971464C3F1A90194

View file

@ -72,7 +72,7 @@ module Configuration
def version_string
return @version_string unless @version_string.nil?
@version_string = version.number.to_s
@version_string << "-p#{git_revision[0..7]}" if git_available?
@version_string = "#{@version_string}-p#{git_revision[0..7]}" if git_available?
@version_string
end