[Bug 57262] New: Multiple Hashes Appended to URL in Embedded IE (iexplore.exe) with Latest Gecko in Wine

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57262

Bug ID: 57262
           Summary: Multiple Hashes Appended to URL in Embedded IE
                    (iexplore.exe) with Latest Gecko in Wine
           Product: Wine-gecko
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-gecko-unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 77180
  --> https://bugs.winehq.org/attachment.cgi?id=77180
Test html

When using the embedded Internet Explorer (iexplore.exe) with the latest Gecko
engine, clicking anchor links (<a>) with hash fragments causes the URL to
append multiple hash values instead of replacing the existing hash.

Steps to Reproduce:
1. Use the following example HTML file:
2. Open this HTML file in the embedded Internet Explorer (iexplore.exe) within
the application.
3. Click the links in quick succession.

Expected Behavior:
Clicking on "Go to Section A" should update the URL to #sectionA.
Clicking on "Go to Section B" should update the URL to #sectionB.
The URL should not append multiple hashes (e.g., #sectionA#sectionB).

Actual Behavior:
The URL appends multiple hashes when the links are clicked, resulting in an
incorrect format (e.g., #sectionA#sectionB).