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From: dheller@cory.Berkeley.EDU (Dan Heller)
Newsgroups: comp.windows.x
Subject: Re: XCreateImage/XDestroyImage question (correction)
Summary: oops!
Message-ID: <14738@pasteur.Berkeley.EDU>
Date: 22 Jul 89 17:42:34 GMT
References: <1202@masscomp.UUCP>
Sender: news@pasteur.Berkeley.EDU
Reply-To: dheller@cory.Berkeley.EDU.UUCP (Dan Heller)
Organization: University of California, Berkeley
Lines: 8

>   Should you set the data pointer in the image
> structure to NULL before calling XDestroyImage?

In my last response, I said you should set the data = malloc(1).
You don't need to do that -- _XDestroyImage checks against NULL
before it frees the image.

Dan Heller	<island!argv@sun.com>