Fixed charset substitution in meta tags
parent
11920f592c
commit
08cd080d47
1
NEWS
1
NEWS
|
@ -11,6 +11,7 @@ Bug fixes
|
|||
- fixed rename of calendars
|
||||
- we now correctly add the "METHOD:REPLY" when sending out ITIP messages from DAV clients
|
||||
- fixed refresh of message headers when forwarding a message (#2818)
|
||||
- we now correctly escape all charset= in <meta> tags, not only in the <head>
|
||||
|
||||
2.2.6 (2014-07-02)
|
||||
------------------
|
||||
|
|
|
@ -146,34 +146,34 @@ static NSData* _sanitizeContent(NSData *theData)
|
|||
const char *bytes;
|
||||
char *buf;
|
||||
int i, j, len;
|
||||
BOOL found_delimiter;
|
||||
BOOL found_delimiter, in_meta;
|
||||
|
||||
d = [NSMutableData dataWithData: theData];
|
||||
bytes = [d bytes];
|
||||
len = [d length];
|
||||
i = 0;
|
||||
|
||||
in_meta = NO;
|
||||
|
||||
while (i < len)
|
||||
{
|
||||
// We check if we see </head> in which case, we don't do any kind
|
||||
// of substitution there after.
|
||||
if (i < len-6)
|
||||
// We check if we see <meta ...> in which case, we substitute de charset= stuff.
|
||||
if (i < len-5)
|
||||
{
|
||||
if ((*bytes == '<') &&
|
||||
(*(bytes+1) == '/') &&
|
||||
(*(bytes+2) == 'h' || *(bytes+2) == 'H') &&
|
||||
(*(bytes+3) == 'e' || *(bytes+3) == 'E') &&
|
||||
(*(bytes+4) == 'a' || *(bytes+4) == 'A') &&
|
||||
(*(bytes+5) == 'd' || *(bytes+5) == 'D') &&
|
||||
(*(bytes+6) == '>'))
|
||||
break;
|
||||
(*(bytes+1) == 'm' || *(bytes+2) == 'M') &&
|
||||
(*(bytes+2) == 'e' || *(bytes+3) == 'E') &&
|
||||
(*(bytes+3) == 't' || *(bytes+4) == 'T') &&
|
||||
(*(bytes+4) == 'a' || *(bytes+5) == 'A') &&
|
||||
(*(bytes+5) == ' '))
|
||||
in_meta = YES;
|
||||
}
|
||||
|
||||
// We search for something like :
|
||||
//
|
||||
// <meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
|
||||
//
|
||||
if (i < len-9)
|
||||
if (in_meta && i < len-9)
|
||||
{
|
||||
if ((*bytes == 'c' || *bytes == 'C') &&
|
||||
(*(bytes+1) == 'h' || *(bytes+1) == 'H') &&
|
||||
|
@ -195,16 +195,18 @@ static NSData* _sanitizeContent(NSData *theData)
|
|||
// We haven't found anything, let's return the data untouched
|
||||
if ((i+j) >= len)
|
||||
{
|
||||
found_delimiter = NO;
|
||||
in_meta = found_delimiter = NO;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (found_delimiter)
|
||||
[d replaceBytesInRange: NSMakeRange(i, j)
|
||||
withBytes: NULL
|
||||
length: 0];
|
||||
break;
|
||||
{
|
||||
[d replaceBytesInRange: NSMakeRange(i, j)
|
||||
withBytes: NULL
|
||||
length: 0];
|
||||
in_meta = found_delimiter = NO;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue