logger.rb: Fix handling progname
Because progname was memoized with ||= a logger call that involved outputting false would be nil. Example code:
logger = Logger.new(STDOUT) logger.info(false) # => nil
Perform an explicit nil check instead of ||= so that false will be output.
patched by Gavin Miller [email protected] [Fix GH-1667]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
logger.rb: Fix handling progname
Because progname was memoized with ||= a logger call that involved
outputting false would be nil. Example code:
logger = Logger.new(STDOUT)
logger.info(false) # => nil
Perform an explicit nil check instead of ||= so that false will be output.
patched by Gavin Miller [email protected] [Fix GH-1667]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e