[Vala] Iterate in VAPI bindings

[Olivier Duchateau <duchateau olivier gmail com>]

Hi,

I'm trying to write Vala bindings for pkg(8), FreeBSD's packages manager. But I encounter weird behaviour in 
while loop.

Currently I try to display name of repositories (FreeBSD and Xfce).

My simple C program [1] works fine (expected result). If I use same while loop in my Vala program, I get an 
infinite loop. So I use for loop [2], but it's only FreeBSD which is displayed. I wonder how to iterate in 
loop.

Traduction of related pkg_repo* methods is here [3], and corresponding C [4].

Regards,

[1] https://bitbucket.org/olivierduchateau/scripts/src/1f34246a6bc9/pkg/repos.c?at=default
[2] https://bitbucket.org/olivierduchateau/libpkg-vapi/src/cc552a344dac/test.vala?at=default
[3] 
https://bitbucket.org/olivierduchateau/libpkg-vapi/src/cc552a344dac/pkg.vapi?at=default&fileviewer=file-view-default#pkg.vapi-146
[4] https://github.com/freebsd/pkg/blob/1.9.4/libpkg/pkg.h.in#L1501

-- 
olivier