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Fixed bug in URL parsing.

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git-svn-id: svn://kolibrios.org@4983 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2014-06-18 11:31:21 +00:00
parent 8d3369acb0
commit 1974f465e8
1 changed files with 15 additions and 12 deletions
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27
programs/develop/libraries/http/http.asm
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@ -1388,32 +1388,35 @@ endl
DEBUGF 1, "parsing URL: %s\n", [URL]
; remove any leading protocol text
mov esi, [URL]
mov edi, [URL]
mov ecx, URLMAXLEN
mov ax, '//'
.loop1:
cmp byte[esi], 0 ; end of URL?
cmp byte[edi], 0 ; end of URL?
je .url_ok ; yep, so not found
cmp [esi], ax
cmp [edi], ax
je .skip_proto
inc esi
inc edi
dec ecx
jnz .loop1
jmp .invalid
.skip_proto:
inc esi ; skip the two '/'
inc esi
mov [URL], esi ; update pointer so it skips protocol
jmp .loop1 ; we still need to find the length of the URL
inc edi ; skip the two '/'
inc edi
mov [URL], edi ; update pointer so it skips protocol
; Find the trailing 0 byte
xor al, al
repne scasb
jne .invalid ; ecx reached 0 before we reached end of string
.url_ok:
sub esi, [URL] ; calculate total length of URL
mov [urlsize], esi
sub edi, [URL] ; calculate total length of URL
mov [urlsize], edi
; now look for page delimiter - it's a '/' character
mov ecx, esi ; URL length
mov ecx, edi ; URL length
mov edi, [URL]
mov al, '/'
repne scasb