diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-04-16 08:07:20 +0000 |
---|---|---|
committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-04-16 08:07:20 +0000 |
commit | 5c1b68e95a84f227116f210b78a673e3e63dd174 (patch) | |
tree | bcece7b23695f239147ef766fe4714c9cf871613 /lib/optparse.rb | |
parent | 3eb48e993ad1f50376660dadcfeeb697e4029940 (diff) |
* lib/optparse.rb (make_switch): do not clobber converter if pattern
has no convert method. reported by sheepman in [ruby-dev:30709].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/optparse.rb')
-rw-r--r-- | lib/optparse.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/optparse.rb b/lib/optparse.rb index 2c91cd004f..5013700ae2 100644 --- a/lib/optparse.rb +++ b/lib/optparse.rb @@ -1077,7 +1077,7 @@ class OptionParser # directly specified pattern(any object possible to match) if !(String === o) and o.respond_to?(:match) pattern = notwice(o, pattern, 'pattern') - conv = (pattern.method(:convert).to_proc if pattern.respond_to?(:convert)) + conv ||= pattern.method(:convert).to_proc if pattern.respond_to?(:convert) next end @@ -1090,7 +1090,7 @@ class OptionParser when CompletingHash when nil pattern = CompletingHash.new - conv = (pattern.method(:convert).to_proc if pattern.respond_to?(:convert)) + conv ||= pattern.method(:convert).to_proc if pattern.respond_to?(:convert) else raise ArgumentError, "argument pattern given twice" end |