[JIRA] [core] (JENKINS-27505) A blank line in the beginning of a textarea is removed

Thu, 19 Mar 2015 05:19:39 -0700

Issue Type: Bug Bug
Assignee: ikedam
Components: core
Created: 19/Mar/15 12:16 PM
Description:

A blank line in the beginning of a textarea is removed.
It is caused for the specification of HTML:
http://www.w3.org/TR/html5/syntax.html#syntax-newlines

A single newline may be placed immediately after the start tag of pre and textarea elements. If the element's contents are intended to start with a newline, two consecutive newlines thus need to be included by the author.

(I could not found the description in HTML4.01)

How to reproduce an issue:

  1. Create a new free style project.
  2. Check "This build is parameterized"
  3. Add "Choice Parameter":
    • Name: PARAM1
    • Choices 
      value1

value2
      
value3
  4. Save the project configuration.
  5. Click "configuration" and go to the project configuration page again.
  6. Choices of PARAM1 gets like this: 
    value1

value2

value3
    • The empty line at the beginning is removed!
Environment: Jenkins 1.605
Project: Jenkins
Priority: Minor Minor
Reporter: ikedam
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