close IOCB if open failed -- otherwise is is still marked as "in use"

2013-07-09 23:39:42 +02:00
parent feedf6690c
commit f04dc3570c
3 changed files with 18 additions and 6 deletions
--- a/libsrc/atari/open.s
+++ b/libsrc/atari/open.s
@@ -140,8 +140,12 @@ finish: php
        plp

        bpl     ok
-        jsr     fddecusage      ; decrement usage counter of fd as open failed
-        tya                     ; put error code into A
+        sty     tmp3            ; remember error code
+        lda     #CLOSE
+        sta     ICCOM,x
+        jsr     CIOV            ; close IOCB again since open failed
+        jsr     fddecusage      ; and decrement usage counter of fd
+        lda     tmp3            ; put error code into A
        jmp     __mappederrno

 ok:     lda     tmp2            ; get fd