[Bug 6919] New: World of Warcraft crashes when calling glViewport

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=6919

Summary: World of Warcraft crashes when calling glViewport
           Product: Wine
           Version: CVS
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: wine-x11driver
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

World of Warcraft has started crashing when exiting the "character selection"
screen and trying to enter the game proper. The problem seems to be that
glViewport always assumes that it has a valid context object, whereas WoW has
just deleted it.