[apport] speedcrunch crashed with SIGSEGV in Q3TextParagraph::lineHeightOfChar()

Binary package hint: speedcrunch

English:
I wanted to calculate : 19.50 + 2.80 and ok ;)
so it gave me 22.3, so I wanted to calculate this result to 1+1+1+1+1 and appears this bug-window.

Italian: Stavo calcolando 19.50 + 2.80 e fin qui tutto ok. Mi ha dato come risultato 22.3, come è.
Decido allora di sommare a quei 22.3, 1+1+1+1+1 . E così mi compare la finestra del bug.

Bye!

ProblemType: Crash
Architecture: i386
Date: Sat Apr 28 09:49:23 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/speedcrunch
Package: speedcrunch 0.7~beta2-0ubuntu1
PackageArchitecture: i386
ProcCmdline: speedcrunch
ProcCwd: /home/marco
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=it_IT.UTF-8
Signal: 11
SourcePackage: speedcrunch
StacktraceTop:
 Q3TextParagraph::lineHeightOfChar ()
 Q3TextEdit::drawCursor () from /usr/lib/libQt3Support.so.4
 Q3TextEdit::setCursorPosition ()
 ?? ()
 ?? ()
Uname: Linux marco-desktop 2.6.20-15-386 #2 Sun Apr 15 07:34:00 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video