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Exit with error from open_file if file is not found and asked to not create one

This commit is contained in:
Juhani Krekelä 2023-03-29 12:21:13 +03:00
parent 39e47a33e1
commit ceb7745b42
1 changed files with 3 additions and 2 deletions
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5
ponydos.asm
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@ -328,7 +328,8 @@ shell_name db 'shell.bin', 0
; ds:si = file name
; dx = non-zero => do not create new file
; out:
; ax = LBA of first sector, 0 if no space left
; ax = LBA of first sector, 0 if no space left or if dx non-zero and the
; specified file was not found
; cx = length in sectors
; di = dirent address (in GLOBAL_DIRENTS)
; [Far calls only]
@ -386,7 +387,7 @@ open_file:
.create_file:
test dx, dx
jnz .return
jnz .error
; TODO: zero out the sector for this file?
inc word [es:di]