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https://issues.apache.org/jira/browse/SOLR-2455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13016281#comment-13016281
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Uwe Schindler commented on SOLR-2455:
-------------------------------------
Hi Jeffrey,
thaks for the fix. This is really an issue and has nothing to do with Internet
Explorer. The timing of the javascript calls in this browser just make it
happen. In general: onclick handlers in javascript *must* return false to
prevent the default action. This is true in all browsers. You can try this out
with a simple web page link: <a href="gohere" onclick="window.alert('clicked');
return true;">..</a>. This link will first display the message box and then go
to "gohere" (in all browsers!), versus <a href="gohere"
onclick="window.alert('clicked'); return false;">..</a> will only display the
message box.
Another fix for this would be to simply remove form.submit() and explicitely
return true.
> admin/index.jsp double submit on IE
> -----------------------------------
>
> Key: SOLR-2455
> URL: https://issues.apache.org/jira/browse/SOLR-2455
> Project: Solr
> Issue Type: Bug
> Affects Versions: 3.1
> Environment: IE8
> Reporter: Jeffrey Chang
> Priority: Minor
> Labels: patch
> Attachments: SOLR-2455.patch, SOLR-2455.patch
>
>
> /admin/index.jsp could issue a double submit on IE causing Jetty to error out.
> Here are the steps to reproduce on IE8 (only applies to IE8 on occasional
> basis, really more of an IE8 bug...):
> 1. Open IE8
> 2. Browse to http://localhost:8983/solr/admin
> 3. Submit a query
> 4. Displayed on Jetty log due to double submit:
> SEVERE: org.mortbay.jetty.EofException
> at org.mortbay.jetty.HttpGenerator.flush(HttpGenerator.java:791)
>
> This can be fixed easily by modifying index.jsp's javascript submit to return
> false:
> ... queryForm.submit(); return false; ...
> I will try to submit a patch for this easy fix, new to all this so please
> bear with me...
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