diff --git a/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/memory.c b/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/memory.c index 44c1be911b0..1f93bb8d939 100644 --- a/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/memory.c +++ b/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/memory.c @@ -228,6 +228,7 @@ Done: /* If we didn't find a free block, bail out */ if (Result == 0) { + DPRINT("DosAllocateMemory FAILED. Maximum available: 0x%04X\n", MaxSize); Sda->LastErrorCode = ERROR_NOT_ENOUGH_MEMORY; if (MaxAvailable) *MaxAvailable = MaxSize; return 0; @@ -380,7 +381,7 @@ BOOLEAN DosResizeMemory(WORD BlockData, WORD NewSize, WORD *MaxAvailable) else if (NewSize < Mcb->Size) { DPRINT("Shrinking block from 0x%04X to 0x%04X\n", - Mcb->Size, NewSize); + Mcb->Size, NewSize); /* Just split the block */ NextSegment = Segment + NewSize + 1; @@ -401,8 +402,7 @@ Done: /* Check if the operation failed */ if (!Success) { - DPRINT("DosResizeMemory FAILED. Maximum available: 0x%04X\n", - ReturnSize); + DPRINT("DosResizeMemory FAILED. Maximum available: 0x%04X\n", ReturnSize); /* Return the maximum possible size */ if (MaxAvailable) *MaxAvailable = ReturnSize; @@ -418,6 +418,7 @@ BOOLEAN DosFreeMemory(WORD BlockData) PDOS_MCB Mcb = SEGMENT_TO_MCB(BlockData - 1); DPRINT("DosFreeMemory: BlockData 0x%04X\n", BlockData); + if (BlockData == 0) { Sda->LastErrorCode = ERROR_INVALID_BLOCK;