bugGnash - The GNU Flash player - Bugs: bug #21811, Crasher

 
 

bug #21811: Crasher

Submitted by:  Benjamin Wolsey <bwy>
Submitted on:  Sun 16 Dec 2007 09:21:41 AM UTC  
 
Category: ActionScriptSeverity: 6 - Security
Release: NoneStatus: Fixed
Privacy: PublicAssigned to: Sandro Santilli <strk>
Open/Closed: Closed

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Sun 16 Dec 2007 10:30:07 AM UTC, comment #3:

That fixes it the crash. The SWF still doesn't work, but that's material for another bug.

Benjamin Wolsey <bwy>
Project Member
Sun 16 Dec 2007 10:11:43 AM UTC, comment #2:

Actually committed a slightly modified version of that patch.
The one committed makes it an AS error.

Sandro Santilli <strk>
Project MemberIn charge of this item.
Sun 16 Dec 2007 10:06:13 AM UTC, comment #1:

Please try the attached patch.

(file #14635)

Sandro Santilli <strk>
Project MemberIn charge of this item.
Sun 16 Dec 2007 09:21:41 AM UTC, original submission:

The attached SWF causes the segfault:

gnash::as_function::getPrototype (this=0x0) at as_function.cpp:162
162 get_member(NSV::PROP_PROTOTYPE, &proto);

Backtrace:

#0 gnash::as_function::getPrototype (this=0x0) at as_function.cpp:162
#1 0x00002afe5d0fdbfa in gnash::SWF::SWFHandlers::ActionImplementsOp (
thread=<value optimized out>) at ASHandlers.cpp:1438
#2 0x00002afe5d13f39e in gnash::ActionExec::operator() (this=0x7fff4dfac6c0)
at ActionExec.cpp:344
#3 0x00002afe5cfeec01 in gnash::GlobalCode::execute (
this=<value optimized out>) at ../server/vm/ExecutableCode.h:77
#4 0x00002afe5cfea2c6 in gnash::movie_root::processActionQueue (
this=0x9051d0, lvl=<value optimized out>) at movie_root.cpp:1200
#5 0x00002afe5cfea34d in gnash::movie_root::processActionQueue (this=0x9051d0)
at movie_root.cpp:1259
#6 0x00002afe5cfea6b0 in gnash::movie_root::setRootMovie (this=0x9051d0,
movie=0x994590) at movie_root.cpp:156

Benjamin Wolsey <bwy>
Project Member

 

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Attach File(s):
   
   
Comment:
   

Attached Files
file #14635:  implementsOp-robustness.diff added by strk (768B - text/x-patch)
file #14634:  performancechart.swf added by bwy (25KiB - application/x-shockwave-flash)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by strk (Updated the item)
  • -unavailable- added by bwy (Submitted the item)
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    Follow 7 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sun 16 Dec 2007 10:30:07 AM UTCbwyStatusReady For Test=>Fixed
      Open/ClosedOpen=>Closed
    Sun 16 Dec 2007 10:11:43 AM UTCstrkCategoryNone=>ActionScript
      StatusNone=>Ready For Test
      Assigned toNone=>strk
    Sun 16 Dec 2007 10:06:13 AM UTCstrkAttached File-=>Added implementsOp-robustness.diff, #14635
    Sun 16 Dec 2007 09:22:24 AM UTCbwyAttached File-=>Added performancechart.swf, #14634

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