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Duplicate img elements from time to time (debugging aid needed)

Added by Alexander Schnellberger over 10 years ago

Hello,

I am having a problem with my Wt 3.3.0 application, that from time to time images on the start page are shown twice. It occurs at different browsers and is not really reproduceable (e.g. six times reloading and everything is ok and on the seventh time it occurs again).

Here is the appropriate HTML code snippet, that shows the problem:

<span id="obggnxw" style="vertical-align:middle;">
<img id="obggruo" alt="" src="/cgi-bin/webvm.wt?wtd=8hhIuvbgAm1xd89P&request=resource&resource=obggrun&rand=2">
<img id="obggruo" alt="" src="/cgi-bin/webvm.wt?wtd=8hhIuvbgAm1xd89P&request=resource&resource=obggrun&rand=2">
<span id="obggnxy" style="white-space:nowrap;"> </span>
</span>

The image belongs to a WLabel and is added like this

pWResource = new Wt::WMemoryResource(szMime);
pWResource->setData(blob.getData(), blob.getLength());
pWLabel->setImage(new Wt::WImage(Wt::WLink(pWResource)));

This code is definitely executed only once. Currently I don't know how to proceed.

Any help / hint to debug this problem is very much appreciated ?

Alex


Replies (1)

RE: Duplicate img elements from time to time (debugging aid needed) - Added by Koen Deforche over 10 years ago

Hey Alex,

That is intriguing. Could you isolate it in a test case for us to reproduce ?

Could you also check if this still is an issue with the latest Wt version (3.3.1-rc1?) ?

Regards,

koen

    (1-1/1)