From: Dan Kogai [mailto:[EMAIL PROTECTED]]
> On Tuesday, April 30, 2002, at 11:42 , Paul Marquess wrote: > > I agree that passing undef() to one of the encoding functions may be an > > edge > > condition too far, but passing a variable that contains undef is more > > common. > > > > $ perl5.7.3 -w -MEncode -e 'Encode::encode_utf8($a)' > > Name "main::a" used only once: possible typo at -e line 1. > > Use of uninitialized value in subroutine entry at > > /tmp/bleed/lib/perl5/5.7.3/sun4-solaris/Encode.pm line 183. > > > > Can this be detected & silenced? > > You've got a point. Warning should warn when and only when there is a > danger therein and passing undef itself is harmless. And this can be > done easily by adding "defined $str or return;" for each sub concerned. > Okay, I'll go for that. Yep, I think that's the fix to go for. Paul
