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45 lines
2.0 KiB
Plaintext
45 lines
2.0 KiB
Plaintext
;
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; File: GetMgrPatches.a
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;
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; Contains: linked patches to the Get Mgr.
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;
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; Copyright: © 1989-1992 by Apple Computer, Inc., all rights reserved.
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;
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; Change History (most recent first):
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;
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; <2> 2/10/92 JSM Moved this file to GetMgr folder, keeping all the old revisions.
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; <1> 1/12/91 JDR first checked in
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;
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load 'StandardEqu.d'
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include 'LinkedPatchMacros.a'
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AfterReleaseResourceInGetNewWindow ROMBind (Plus,$15F50),(SE,$105A8)
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AfterReleaseResourceInGetNewControl ROMBind (Plus,$15FA2),(SE,$105FA)
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;————————————————————————————————————————————————————————————————————————————————————————————————————
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; The Plus and SE ROM versions of GetNewWindow call ReleaseResource on the WIND resource.
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; The Plus and SE ROM versions of GetNewControl call ReleaseResource on the CNTL resource.
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; On newer ROMs this was changed to only call HUnlock and HPurge. This change is being rolled into
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; the Plus and SE patches for the very first time with a very elegant patch in System 7. - JDR
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DontReleaseWINDorCNTLResource ComeFromPatchProc _ReleaseResource,,(Plus,SE)
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cmpROM AfterReleaseResourceInGetNewWindow,(sp) ; is this GetNewWindow?
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beq.s DoThePatch ; yes, don't _ReleaseResource
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cmpROM AfterReleaseResourceInGetNewControl,(sp) ; is this GetNewControl?
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bneOld ; no, then do _ReleaseResource
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DoThePatch
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move.l (sp)+,a1 ; save caller's return address
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move.l (sp)+,a0 ; get WIND/CNTL resource handle
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_HUnlock
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_HPurge
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jmp (a1) ; return to ROM
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EndProc
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;————————————————————————————————————————————————————————————————————————————————————————————————————
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End
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