Wiki: Identical header titles will lead to identical links in table of contents

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X, 7.1.X, Master
• Fix Version/s: 7.0.0 DXP FP66, 7.0.X, 7.1.10 DXP FP4, 7.1.10.1 SP1, 7.1.2 CE GA3, 7.1.X, Master
• Component/s: Wiki
• Labels:
  • ee-ts
  • liferay-dxp-70-sp10
  • liferay-dxp-71-sp1
  • liferay-fixpack-de-66-7010
  • liferay-fixpack-dxp-4-7110
• Branch Version/s:
  7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Story Points: 0.25
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/64670

Steps to reproduce:

0. Start the server
1. Add a Wiki portlet to a page
2. Edit the front page
3. Add the following:

<<TableOfContents>> - this has to be at the top
A heading ("heading1" and set it as Heading 1 from the list)
A subheading ("subheading" and set it as Heading 3 from the list)
A wall of text
A heading ("heading2" and set it as Heading 1 from the list)
A subheading ("subheading" and set it as Heading 3 from the list)
A wall of text

4. Publish
5. Click the second subheading

Actual results:
This takes you to the 1st subheading's wall of text. No matter which subheading you click, you will be taken to view the 1st subheading's wall of text.
Expected results:
Clicking on a subheading should take you to that subheading's text.