Does BltPattern clip?

Article View: comp.sys.amiga.tech

Article #1188

Back to comp.sys.amiga.tech Previous Next

#1188

From: /
Date: Thu, 07 Sep 1989 04:33

14 lines
1064 bytes

I wrote a little program that animates a dinosaur running across
the screen. The problem is that sometimes it crashes with the
guru #81000009 freeing memory already freed. If I remove one
of my calls to BltPattern then the problem appears to go away.
I looked at the documentation for this call in the RKM but it
has a very terse description. My question is: does BltPattern
clip to the destination or do I have to do this myself?


Denis Bohm    (usenet: decwrl!vlsisj!denis)
              (internet: vlsisj!denis@decwrl.dec.com)
-- 
Denis Bohm    (usenet: decwrl!vlsisj!denis)
              (internet: vlsisj!denis@decwrl.dec.com)

Technical Details

Message-ID: <15304@vlsisj.VLSI.COM>

Path:

arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!apple!claris!sts!octopus!pyramid!leadsv!practic!vlsisj!denis

Show Full Headers

Complete Article Headers

Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!apple!claris!sts!octopus!pyramid!leadsv!practic!vlsisj!denis
From: denis@vlsisj.VLSI.COM (/)
Newsgroups: comp.sys.amiga.tech
Subject: Does BltPattern clip?
Keywords: BltPattern clip
Message-ID: <15304@vlsisj.VLSI.COM>
Date: 7 Sep 89 04:33:33 GMT
Reply-To: denis@vlsisj.UUCP ()
Distribution: usa
Organization: VLSI Technology Inc., San Jose, CA
Lines: 14