Article View: comp.windows.interviews
Article #844Re: IV3.1Beta3 bug in Display::ungrab()
From: Mark Linton
Date: Thu, 12 Nov 1992 19:32
Date: Thu, 12 Nov 1992 19:32
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In article <1992Nov11.111612.17589@Informatik.TU-Muenchen.DE>, roell@informatik.tu-muenchen.de (Thomas Roell) writes: |> Ok I found a little bug in xwindow.c. The problem in the routine is |> that from a list possibly more than one element is deleted. Hence |> after the deletion of one element the list is one element shorter, but |> ListItr only looks at instantiation time at the length of the list. |> Due to this there is always a nonexisting element being referenced |> (which breaks my application as one might have already guessed ...). A better fix is to change ListItr to look at the count at each iteration. This solves some other problems as well. Just change references to end_ to use count() instead.
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arc1-ca.pugleaf.net!sparky!uunet!convex!darwin.sura.net!zaphod.mps.ohio-state.edu!sdd.hp.com!sgiblab!sgigate!odin!fido!marktwain.rad.sgi.com!lintonReferences:
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Path: arc1-ca.pugleaf.net!sparky!uunet!convex!darwin.sura.net!zaphod.mps.ohio-state.edu!sdd.hp.com!sgiblab!sgigate!odin!fido!marktwain.rad.sgi.com!linton From: linton@marktwain.rad.sgi.com (Mark Linton) Newsgroups: comp.windows.interviews Subject: Re: IV3.1Beta3 bug in Display::ungrab() Date: 12 Nov 1992 19:32:49 GMT Organization: sgi Lines: 11 Distribution: comp Message-ID: <1dubh1INN9n3@fido.asd.sgi.com> References: <1992Nov11.111612.17589@Informatik.TU-Muenchen.DE> Reply-To: linton@marktwain.rad.sgi.com (Mark Linton) NNTP-Posting-Host: marktwain.rad.sgi.com