[Webkit-unassigned] [Bug 90703] New: WebKit Version 5.1.7 (6534.57.2, r121952) has Problems with OpenStreetMap

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=90703

           Summary: WebKit Version 5.1.7 (6534.57.2, r121952) has Problems
                    with OpenStreetMap
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
               URL: http://www.openstreetmap.org/
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: lars.sonchocky-helldorf at hamburg.de


When Browsing OpenStreetMap () with WebKit Version 5.1.7 (6534.57.2, r121952) I am seeing a strange behaviour: 

- When opening the site the same section of the map like in the last session is shown – this is expected.
- Now I zoomed out using the control in the upper left corner on the map and dragged the map to another location.
- When I am now trying to zoom in using a double click at some point at the map the section of the map jumps back to the same location as the session started.

- I can zoom in properly using the control on the map but not by using double clicks.
- I deleted all cookies but the problem remains (and it seems that the cookies never got really deleted).
- Other Browser, including vanilla Safari work as expected (zoom in by double click)

- there is no component "cookies" to choose for this bug so I've chosen "new bugs"

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.