[
https://issues.apache.org/jira/browse/XERCESC-1773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12556189#action_12556189
]
cryptonomicon edited comment on XERCESC-1773 at 1/5/08 1:07 AM:
-----------------------------------------------------------------
Am going to try this in my own version - will solve it in the case of numbers
following a space only by skipping the %3 part of %3n where n is a number from
0 to 9 . Escaped numbers seem to be 30 added to the digit
This should work as a temporary fix - but is not a general solution
void XMLUri::normalizeURI(const XMLCh* const systemURI,
XMLBuffer& normalizedURI)
{
const XMLCh* pszSrc = systemURI;
normalizedURI.reset();
while (*pszSrc)
{
if ((*(pszSrc) == chPercent)
&& (*(pszSrc+1) == chDigit_2)
&& (*(pszSrc+2) == chDigit_0))
{
pszSrc += 3;
normalizedURI.append(chSpace);
}
else
{
//BT Fix - now remove the %3 from escaped numbers - numbers have 30
added to them by the looks
//so 1 escapes to %31 and will unescape by removing the %3
if ((*(pszSrc) == chPercent) && (*(pszSrc+1) == chDigit_3))
{
pszSrc += 2;
}
else
{
normalizedURI.append(*pszSrc);
pszSrc++;
}
}
}
}
was (Author: cryptonomicon):
Am going to try this in my own version - will solve it in the case of
numbers following a space only by skipping the %3 part of %3n where n is a
number from 0 to 9 . Escaped numbers seem to be 30 added to the digit
This should work as a temporary fix - but is not a general solution
void XMLUri::normalizeURI(const XMLCh* const systemURI,
XMLBuffer& normalizedURI)
{
const XMLCh* pszSrc = systemURI;
normalizedURI.reset();
while (*pszSrc)
{
if ((*(pszSrc) == chPercent)
&& (*(pszSrc+1) == chDigit_2)
&& (*(pszSrc+2) == chDigit_0))
{
pszSrc += 3;
normalizedURI.append(chSpace);
}
else
{
//BT Fix - now remove the %3 from escaped numbers - numbers have 30
added to them by the looks
//so 1 escapes to %31 and will unescape by removing the %3
if ((*(pszSrc) == chPercent) && (*(pszSrc+1) == chDigit_3)
{
pszSrc += 2;
}
else
{
normalizedURI.append(*pszSrc);
pszSrc++;
}
}
}
}
> Spaces in Filenames problem with XMLUri::normalizeURI
> -----------------------------------------------------
>
> Key: XERCESC-1773
> URL: https://issues.apache.org/jira/browse/XERCESC-1773
> Project: Xerces-C++
> Issue Type: Bug
> Environment: WindowsXP 64
> Reporter: Brenton Thomas
> Fix For: 2.8.0
>
>
> When using a filename containing spaces that has been escaped by a %20 you
> end up with problems if the space is followed by a number. For example if you
> have a directory "D:\Home\Development\StrawberryFields 2.0" you need to
> escape it to give "D:\Home\Development\StrawberryFields%202.0" - which is
> obviously going to break because it confuses the 2 at the end. To fix this
> you escape the number following the space to give
> "D:\Home\Development\StrawberryFields%20%32.0" .
> This is OK in terms of providing a legal schemaLocation except....
> The routine XMLUri::normalizeURI then takes the escaped name and unescapes
> it to return a form the system recognises. What it needs to do is parse
> through the string and unescape everything - not just the %20
> void XMLUri::normalizeURI(const XMLCh* const systemURI,
> XMLBuffer& normalizedURI)
> {
> const XMLCh* pszSrc = systemURI;
> normalizedURI.reset();
> while (*pszSrc) {
> if ((*(pszSrc) == chPercent)
> && (*(pszSrc+1) == chDigit_2)
> && (*(pszSrc+2) == chDigit_0))
> {
> pszSrc += 3;
> normalizedURI.append(chSpace);
> }
> else
> {
> normalizedURI.append(*pszSrc);
> pszSrc++;
> }
> }
> }
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
