Re-evaluate XPath expression even if it hasn't changed

[GoogleCodeExporter]

FireXPath doesn't re-evaluate an XPath expression when the user clicks "eval" 
or presses enter if the expression is the same as last time.  This behaviour is 
incorrect if e.g. the page was changed through Javascript.

Steps to reproduce this problem:
1. Load the attached file "creates-one-paragraph-per-second.html" in your 
browser
2. In FireXPath, evaluate the expression "//p[1]"
3. Wait a few seconds
4. Press <enter> or click <Eval>

Expected behaviour: the topmost paragraph is highlighted each time
Observed behaviour: the same paragraph as before stays highlighted

FireXPath version: 0.9.2
Firefox version: Mozilla/5.0 (X11; U; Linux x86_64; en-GB; rv:1.9.2.9) 
Gecko/20100825 Ubuntu/10.04 (lucid) Firefox/3.6.9

Original issue reported on code.google.com by andrew%s...@gtempaccount.com on 10 Sep 2010 at 8:00

Attachments:

• creates-one-paragraph-per-second.html

[GoogleCodeExporter]

Thanks for reporting this. It will be fixed in the next version.

Original comment by pierre.t...@gmail.com on 10 Sep 2010 at 9:00

• Changed state: Accepted
• Added labels: Milestone-0.9.5
• Removed labels: ****

[GoogleCodeExporter]

change committed to trunk at revision r16

Original comment by pierre.t...@gmail.com on 19 Sep 2010 at 1:15

• Changed state: Done
• Added labels: ****
• Removed labels: ****

[GoogleCodeExporter]

Released September 19, 2010

Original comment by pierre.t...@gmail.com on 6 Aug 2011 at 3:31

• Changed state: Released
• Added labels: ****
• Removed labels: ****