bugGNU Octave - Bugs: bug #41349, signal package: Crash in remez...

 
 

bug #41349: signal package: Crash in remez when designing a Hilbert transform filter

Submitted by:  None
Submitted on:  Sat 25 Jan 2014 10:38:08 PM UTC  
 
Category: Octave Forge PackageSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Segfault, Bus Error, etc.
Status: FixedAssigned to: Mike Miller <mtmiller>
Originator Name: Robert JenssenOriginator Email: -unavailable-
Open/Closed: ClosedRelease: other
Operating System: GNU/Linux

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Sun 26 Jan 2014 12:19:52 AM UTC, comment #2:

I have pushed a fix for this crash, this will be part of the upcoming signal package release. Thanks for catching this!

http://sf.net/p/octave/signal/ci/f469a3

Mike Miller <mtmiller>
Project AdministratorIn charge of this item.
Sat 25 Jan 2014 10:50:36 PM UTC, comment #1:

Confirmed, I'll take a look at this right away since I'm planning a signal release very soon.

Mike Miller <mtmiller>
Project AdministratorIn charge of this item.
Sat 25 Jan 2014 10:38:08 PM UTC, original submission:

The following crashes Octave in remez.cc, line 735 (a "free()"):

Make a local version of remez.cc from signal-1.2.2:

Compile:

Works OK with:

But coredumps with:

The problem occurs at remez.cc line 735:

Run in gdb:

Anonymous

 

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  • -unavailable- added by mtmiller (Posted a comment)
  • -unavailable- added by None (Submitted the item)
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    Follow 6 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sun 26 Jan 2014 12:19:52 AM UTCmtmillerStatusConfirmed=>Fixed
      Assigned toNone=>mtmiller
      Open/ClosedOpen=>Closed
    Sat 25 Jan 2014 10:50:36 PM UTCmtmillerStatusNone=>Confirmed
      Release3.8.0=>other
      SummaryCrash in remez.cc when designing a Hilbert transform filter=>signal package: Crash in remez when designing a Hilbert transform filter

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