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fixed bug whereby telnet packs larger than 256 bytes not completely processed

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git-svn-id: http://svn.code.sf.net/p/netboot65/code@220 93682198-c243-4bdb-bd91-e943c89aac3b
This commit is contained in:
jonnosan 2009-11-14 10:26:33 +00:00
parent a2afcacc01
commit 2eca851609
1 changed files with 17 additions and 17 deletions
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34
client/ip65/telnet.s
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@ -241,11 +241,6 @@ telnet_callback:
lda tcp_inbound_data_length+1
sta buffer_length+1
;since we don't check the buffer length till the end of the loop, set 'buffer length' to be 1 less than the actual number of bytes
dec buffer_length
bpl :+
dec buffer_length+1
:
@next_byte:
ldy #0
lda (buffer_ptr),y
@ -358,11 +353,14 @@ telnet_callback:
lda telnet_option
cmp #$18 ;terminal type
beq @do_terminaltype
cmp #$1f
beq @do_naws
;if we get here, then it's a "do" command we don't honour
@iac_dont:
@ -418,9 +416,7 @@ telnet_callback:
bne :-
lda #$fb ;WILL
jmp @add_iac_response
;fall through to send back 'will'
@do_terminaltype:
lda #$fb ;WILL
@ -440,16 +436,20 @@ telnet_callback:
bne :+
inc buffer_ptr+1
:
dec buffer_length
lda #$ff
cmp buffer_length
beq :+
jmp @next_byte
:
lda buffer_length+1
beq @last_page
lda buffer_length
bne @not_end_of_page
dec buffer_length+1
bmi @finished
@not_end_of_page:
dec buffer_length
jmp @next_byte
@last_page:
dec buffer_length
beq @finished
jmp @next_byte
@finished:
rts