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Bug #10732

closed

rdoc:ファイル中に単独の\rがあるとrdocがハングアップする

Added by vmi (Motonori IWAMURO) almost 10 years ago. Updated over 9 years ago.

Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin14]
[ruby-dev:48813]

Description

以下で再現できます。

echo -e '\ra\t' > dummy.txt
rdoc dummy.txt

原因は、rdoc/text.rbのexpand_tabsで、each_line が上記のダミーデータを1行扱いするのに、gsub!の正規表現にマッチせず、until line !~ /\t/ が無限ループになるためです。
(libyajl2 のインストールでri/rdocの処理が終わらないのはこれが原因)

Updated by nobu (Nobuyoshi Nakada) almost 10 years ago

  • Status changed from Open to Closed
  • % Done changed from 0 to 100

Applied in changeset r49223.


rdoc/text.rb: fix infinite loop

  • lib/rdoc/text.rb (expand_tabs): get rid of infinite loop with
    CR. should check if substitution occurred too.
    [ruby-dev:48813] [Bug #10732]
Actions #2

Updated by usa (Usaku NAKAMURA) almost 10 years ago

  • Backport changed from 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN to 2.0.0: REQUIRED, 2.1: REQUIRED, 2.2: REQUIRED

Updated by naruse (Yui NARUSE) almost 10 years ago

  • Backport changed from 2.0.0: REQUIRED, 2.1: REQUIRED, 2.2: REQUIRED to 2.0.0: REQUIRED, 2.1: REQUIRED, 2.2: DONE

ruby_2_2 r49327 merged revision(s) 49223.

Updated by usa (Usaku NAKAMURA) almost 10 years ago

  • Backport changed from 2.0.0: REQUIRED, 2.1: REQUIRED, 2.2: DONE to 2.0.0: DONE, 2.1: REQUIRED, 2.2: DONE

ruby_2_0_0 r49445 merged revision(s) 49223.

Updated by nagachika (Tomoyuki Chikanaga) over 9 years ago

  • Backport changed from 2.0.0: DONE, 2.1: REQUIRED, 2.2: DONE to 2.0.0: DONE, 2.1: DONE, 2.2: DONE

Backported into ruby_2_1 at r49629.

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