[Webkit-unassigned] [Bug 18882] New: nspluginwrapper causes segfault in WebKit

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sun May 4 03:55:11 PDT 2008


           Summary: nspluginwrapper causes segfault in WebKit
           Product: WebKit
           Version: 526+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Plug-ins
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: chris at openedhand.com

nspluginwrapper causes webkit to segfault when it calls NPN_GetURLNotify with a
NULL instance. Attached backtrace and patch that fixes it.

It seems that plugins expect to be able to call NPN functions with a NULL
instance after the browser has called into an NPP function - Should all
m_plugin->pluginFuncs()->*() be wrapped in a setCurrentPluginView(this/0)

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