diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/rdoc.rb | 2 | ||||
| -rw-r--r-- | lib/rdoc/ri/driver.rb | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/lib/rdoc.rb b/lib/rdoc.rb index 7467ef2965..7ce7b53a35 100644 --- a/lib/rdoc.rb +++ b/lib/rdoc.rb @@ -383,7 +383,7 @@ module RDoc ## # RDoc version you are using - VERSION = '2.5.7' + VERSION = '2.5.8' ## # Name of the dotfile that contains the description of files to be processed diff --git a/lib/rdoc/ri/driver.rb b/lib/rdoc/ri/driver.rb index 9083f6c67a..b5523355d5 100644 --- a/lib/rdoc/ri/driver.rb +++ b/lib/rdoc/ri/driver.rb @@ -1034,7 +1034,11 @@ Options may also be set in the 'RI' environment variable. pagers = [ENV['RI_PAGER'], ENV['PAGER'], 'pager', 'less', 'more'] pagers.compact.uniq.each do |pager| - io = IO.popen(pager, "w") rescue next + next unless File.exist? pager + + io = IO.popen pager, "w" rescue next + + next if $? and $?.exited? # pager didn't work @paging = true |