| <html> |
| <head> |
| <style type="text/css"> |
| body, table { |
| font-family: Verdana, sans-serif; |
| font-size: 100%; |
| padding-left: 2mm; |
| } |
| |
| #footer { |
| font-size: 95%; |
| padding-top: 10px; |
| } |
| </style> |
| </head> |
| |
| <body> |
| <p> |
| This inspection checks for any accidental use of zero in a predicate index or in a comparision with the function |
| <code>position()</code>. Such is almost always a bug because in XPath, the index starts at one, <em>not</em> at zero. |
| </p> |
| |
| <p> |
| Example: |
| </p> |
| |
| <p> |
| <code>//someelement[<b>position() = 0</b>]</code> or <code>//something[<b>0</b>]</code> |
| </p> |
| |
| <p id="footer">Powered by XPathView + XSLT-Support</p> |
| </body> |
| </html> |
