Bug#2710: uncomment without comments causes crash

[chcouder]

Hi all!

This bug should be fixed in the cvs now.

Bye,
Christian.

I wrote:

> Hi all!
>
> I will look at this bug.
>
> Anyway, this bug also appears if <Ctrl> + <U> is pressed to unindent a line
> where there is nothing to unindent. This is because I copied the
> comment/uncomment implementation from the indent/unindent implementation.
>
> This bug appears only when something is selected.
>
> Bye,
> Christian.
>
> Daniel Franke wrote:
>
> > Package: kdevelop
> > Version: 1.1beta2
> > Severity: normal
> >
> > Bugreport ID : 08:57,21.02.00
> >
> > Originator      : Daniel Franke
> > E-Mail          : dfranke at adwin.de
> >
> > Subject : uncomment without comments causes crash
> >
> > Error Class     : software bug
> > Error Location  : editor
> > Priority        : low
> > Bug Description ---------------------------
> >
> > after startup the command <Ctrl> + <ALT> + <M> (uncomment) used
> > in a line without a comment results in a crash.
> > If a line is first commented, the uncommented again, this doesn't happen.
> >
> > How to repeat the error -------------------
> >
> > Start kdevelop  mark a line in the editor and press <Ctrl> + <ALT> + <M>
> >
> > Bugfix or Workaround ----------------------
> >
> > comment on single line with <Ctrl> + <M> then everything is ok :)
> >
> > System Information ------------------------
> >
> > KDevelop version        : 1.1beta2
> > KDE version             : 1.1.1
> > QT version              :
> > OS/Distribution         : SuSe 6.2
> > Compiler                :
> >
> > misc :