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Fixed byte munching bug in multi-part post parser. Also removed

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need for any parser look-ahead, i.e., it is now LALR(1), and well
suited to parsing streaming data. #9
This commit is contained in:
gardners 2012-09-06 05:43:29 +09:30
parent 35ec3bae0d
commit 9d7507c8b5
1 changed files with 11 additions and 6 deletions
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17
rhizome_direct.c
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@ -198,18 +198,23 @@ int rhizome_direct_process_post_multipart_bytes
for(o=0;o<count;o++)
{
int newline=0;
if ((o+1)<count)
if (bytes[o]=='\r'&&bytes[o+1]=='\n')
newline=1;
if (r->request_length>1020) newline=1;
if (bytes[o]=='\n')
if (r->request_length>0&&r->request[r->request_length-1]=='\r')
{ newline=1; r->request_length--; }
if (r->request_length>1020) newline=2;
if (newline) {
/* Found end of line, so process it */
r->request[r->request_length]=0;
if (rhizome_direct_process_mime_line(r,r->request)) return -1;
r->request_length=0;
} else {
r->request[r->request_length++]=bytes[o];
/* If a real new line was detected, then
don't include the \n as part of the next line.
But if it wasn't a real new line, then make sure we
don't loose the byte. */
if (newline==1) continue;
}
r->request[r->request_length++]=bytes[o];
}
r->source_count-=count;