bugDenemo - Bugs: bug #43667, Cairo segfault

 
 

bug #43667: Cairo segfault

Submitted by:  Éloi Rivard <eloi>
Submitted on:  Fri 21 Nov 2014 09:25:57 PM UTC  
 
Category: NoneSeverity: 3 - Normal
Item Group: NoneStatus: Fixed
Privacy: PublicAssigned to: None
Open/Closed: Closed

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Tue 11 Aug 2015 01:23:29 PM UTC, comment #4:

the example does not cause a crash in 1.2.4

Richard Shann <rshann>
Project Administrator
Fri 03 Apr 2015 09:55:47 AM UTC, comment #3:

I think the input strings are now tamed in version 1.2.4

Richard Shann <rshann>
Project Administrator
Fri 21 Nov 2014 10:41:59 PM UTC, comment #2:

In fact it is the word Flute with a circumflex on the u that is causing the trouble. The second staff.

Richard Shann <rshann>
Project Administrator
Fri 21 Nov 2014 10:31:30 PM UTC, comment #1:

When I scroll up (the staffs) I don't get a segfault, but I do get to a pathological staff display, I've seen this before when the display is trying to print a string that is bad. I think cairo segfaulting on this is not too surprizing. I'm not sure how we should validate the strings (presumably something like instrument names ...)
We could start with the .denemo file and look at the strings it contains, and locate the one(s) that cause the pathological display.

Richard Shann <rshann>
Project Administrator
Fri 21 Nov 2014 09:25:57 PM UTC, original submission:

Hi,
When I import the attached MIDI file (automatically), it produces a Gtk-Critical (first attached backtrace). Then if I scroll up the main window and denemo segfaults (second attached backtrace).

The Gtk-Critical seems related to some UTF-8 text in the score. The segfault seems related to Cairo.

Éloi Rivard <eloi>
Project Member

 

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Attach File(s):
   
   
Comment:
   

Attached Files
file #32519:  The Mexican.mid added by eloi (10KiB - audio/mid)
file #32520:  bt1.txt added by eloi (13KiB - text/plain)
file #32521:  bt2.txt added by eloi (12KiB - text/plain)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by rshann (Posted a comment)
  • -unavailable- added by eloi (Submitted the item)
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    Follow 6 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 11 Aug 2015 01:23:29 PM UTCrshannStatusNeed Info=>Fixed
      Open/ClosedOpen=>Closed
    Fri 03 Apr 2015 09:55:47 AM UTCrshannStatusNone=>Need Info
    Fri 21 Nov 2014 09:25:57 PM UTCeloiAttached File-=>Added The Mexican.mid, #32519
      Attached File-=>Added bt1.txt, #32520
      Attached File-=>Added bt2.txt, #32521

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