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- Cleanup: Move.L _FileHandle(PC),D1
- Tst.L D1
- Beq.S .NoDOS
- CALL Close,DOS
- Clr.L _FileHandle
- .NoDOS
- Move.L _OutputBuffer(PC),A1 ;clean up the memory allocated to hold
- Move.L _OutputBufLen(PC),D0 ;the data file so the user actually has
- Cmp.L #0,A1 ;some memory to work with when they try
- Beq.S .NoFileMemory ;to view the file
- CALL FreeMem,EXEC
- .NoFileMemory
- Clr.L _OutputBuffer ;these lines clear the various data
- Clr.L _OutputBufLen ;containers that may have values
- Clr.L _OutputLength ;that could interfer with the successful
- Clr.L _FilePart ;operation of the IDer if it is run
- Clr.W _ErrorCode ;to view more than one file.
- Clr.B FileName ;therefore, we must clear all these
- Move.L _ConfigMem(PC),_ConfigCurPos ;before we can try to run another file
- Clr.L _Mode
- Move.L #FileData,_FileData
- Rts
-