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DOS_ResizeMemory() compact free blocks but only those from the segment that is being resized on, as MS-DOS is documented to do

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Jonathan Campbell
2025-10-06 23:12:32 -07:00
parent 213f7ba443
commit 16f4c85323
2 changed files with 5 additions and 5 deletions
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@@ -1,4 +1,6 @@
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- INT 21h AH=4Ah resize memory: Compact free blocks only at or after the
segment being resized, as MS-DOS is documented to do (joncampbell123).
- INT 21h AH=4Ah resize memory: Fix bug where, if asked to resize a previously
freed memory block and the block is not the last block in the MCB chain,
and the next block in the MCB chain is also free, the MCB management code