Bug in IF implementation?

[Petr Andreyev <nospam@thanx>]

Hello Collegues,

it looks like the IF-tag implementation in mp4h is a bit peculiar. Namely, the
condition seems to be checked twice: for the then-part and for the else-part
separately. Therefore, if in the then-part I make the condition false, the
else-part will be evaluated as well:

====CODE====
<set-var a=o />
<if <string-eq <get-var a /> o /> <set-var a=u /> <set-var b=r /> />

A=<get-var a />;B=<get-var b />

====OUTPUT====
A=u;B=r
======================

I have wml version 2.0.6. It is interesting whether the same goes under
version 2.1.

Sincerely,
--
Petr Andreyev

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