Re: [ruby-fltk-devel] Browser column_widths segfault

[Kevin S. <kev...@ya...>]

--- Takaaki Tateishi <tt...@ja...> wrote:
> I've added Browser#column_widths(ary) and made
> test/browser.rb as a sample. But if the number of columns
is 
> different from the length of array `ary', Ruby/Fltk
causes the 
> segmentation fault.

I just fixed this. There was a problem with how we were
setting the length of the array in our column_widths
method.

I haven't looked at the FLTK source code--does Fl_Browser
malloc the initial array, or is it static? Right now, if
the user passes [] to column_widths, and then passes some
other array, we would never free the earlier one, right?

One option would be that if the user passes [], we would
pass a static array (static int empty[2] = {0};) instead of
malloc'ing it.

Kevin

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