From: matz@... (Yukihiro Matsumoto)
Date: 2003-08-01T10:26:28+09:00
Subject: Re: Segfault with map operation on 1.8p5

Hi,

In message "Re: Segfault with map operation on 1.8p5"
    on 03/08/01, Michal Rokos <m.rokos@sh.cvut.cz> writes:

|Please look at suspicious peaces of code. To name it - look at line 261,
|and 1570 (in latest CVS). There are potencial segfaults.

line 261 will not be a problem.  It's in the "initialize" so that the
ary is not yet revealed to the script.

|While 841 is not a segfault, but could give a garbage like Qundef.
|
|And 1438 could give Qnil...

I fixed problems at lines 841, 1438, and 1570, by checking length for
each iteration.

|I think that the other classes (not just Array) are affected like this
|as well.

Yep, I'm going to check.  Thank you.

							matz.