[Webkit-unassigned] [Bug 11430] REGRESSION: Crash when loading PDF using AdobePDFViewer.plugin

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Nov 17 12:00:31 PST 2006


http://bugs.webkit.org/show_bug.cgi?id=11430


ap at webkit.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|EasyFix                     |NeedsRadar




------- Comment #13 from ap at webkit.org  2006-11-17 12:00 PDT -------
> ERROR: NPP_NewStream failed with error: 1

I have checked in gdb - stock Safari/WebKit also get this error. It's a bit
weird, because the plugin fills out the response before returning the error (1
== NPERR_GENERIC_ERROR), but seems to be unrelated. BTW, this might be related
to the "Plugin cancelled" error in Activity window.

The problem at hand is caused by _loader being nil (this is a "manual" stream
that is created with plain alloc+init sequence instead of initWith...).
However, I'm not sure if fixing this by adding nil checks is right.

> Earlier nightlies (r17205 and earlier) don't crash immediately, but don't
> display the PDF. Some crash when I close the window containing the PDF plugin.

I also got a crash deep inside the Adobe plugin after adding nil checks for
_loader. 


> EasyFix?   Still crashing here.

  Removed EasyFix, added NeedsRadar.


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