diff options
| -rw-r--r-- | mrblib/string.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mrblib/string.rb b/mrblib/string.rb index ee097ad6d..23cf02e97 100644 --- a/mrblib/string.rb +++ b/mrblib/string.rb @@ -111,6 +111,7 @@ class String def sub(*args, &block) if args.size == 2 pre, post = split(args[0], 2) + return self unless post # The sub target wasn't found in the string pre + args[1].__sub_replace(pre, args[0], post) + post elsif args.size == 1 && block split(args[0], 2).join(block.call(args[0])) |