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Re: Fixing numerous `message' bugs..

From: Andreas Schwab
Subject: Re: Fixing numerous `message' bugs..
Date: Mon, 10 Dec 2007 20:56:05 +0100
User-agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.1 (gnu/linux)

Dave Goel <address@hidden> writes:

>   if (Fequal(args[0],Qt))

Fequal returns a Lisp object, either Qt or Qnil, both of which are
always non-zero.  To convert it to a boolean you need to use NILP
(compiling with USE_LISP_UNION_TYPE helps finding such bugs).  But you
want to use EQ instead anyway, since you are comparing with a symbol.


Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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