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PATCH: Prevent circular module aliases

X-seq: zsh-workers 21583
From: "Thorsten Dahlheimer" <tdahlheim@xxxxxxx>
To: <zsh-workers@xxxxxxxxxx>
Subject: PATCH: Prevent circular module aliases
Date: Tue, 9 Aug 2005 01:08:27 +0200
Mailing-list: contact zsh-workers-help@xxxxxxxxxx; run by ezmlm

The check that zmodload -A performs to prevent the creation of circular
alias chains is not thorough enough:

    % zmodload -A A=B B=C B=A
    % zmodload -A
    A -> B
    B -> A
    % zmodload A
    <stack overflow>

I've fixed that.

Regards,
Thorsten Dahlheimer

Attachment: zmodload2.patch
Description: Binary data

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