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mouse_unload didn't return a valid erro code on success.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@3753 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2006-06-04 10:29:13 +00:00
parent 878dcf4aa7
commit 4e599d372f
1 changed files with 8 additions and 5 deletions
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13
libsrc/mouse/mouse_unload.s
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@ -8,26 +8,29 @@
.include "mouse-kernel.inc"
.include "modload.inc"
.import return0
_mouse_unload:
lda _mouse_drv
pha ; Save pointer to driver
ora _mouse_drv+1
beq no_driver ; No driver
lda _mouse_drv
pha
lda _mouse_drv+1
pha ; Save pointer to driver
pha
jsr _mouse_uninstall ; Uninstall the driver
pla
tax
pla ; Get pointer to driver
jmp _mod_free ; Free the driver
jsr _mod_free ; Free the driver
jmp return0 ; Return MOUSE_ERR_OK
no_driver:
tax ; X = 0
pla ; Remove pushed junk
lda #<MOUSE_ERR_NO_DRIVER
rts