[Qt-interest] QNetworkReplyImplPrivate caching bug

[Scott Aron Bloom]

You need to file this bug with QT's bug tracking system...

While there are many QT developers on here, bugs posted here are not
filed, and will get lost...

Scott

> -----Original Message-----
> From: qt-interest-bounces at trolltech.com [mailto:qt-interest-
> bounces at trolltech.com] On Behalf Of Pascal Patry
> Sent: Monday, June 08, 2009 2:18 PM
> To: qt-interest at trolltech.com
> Subject: [Qt-interest] QNetworkReplyImplPrivate caching bug
> 
> 1. Enable caching on Webkit
> 2. Store something bigger than 32k (for instance, a jpeg)
> 3. Load it from the cache
>  => An error message shows up: Corrupt JPEG data: premature end of
data
> segment
> 
> This is caused by QNetworkReplyImplPrivate never getting
"_q_copyReadyRead()"
> triggered again after assigning the IODevice. If there's more than 32k
of
> data, the function "nextDownstreamBlockSize()" still returns 32k. So
one would
> expect this function to be called again until the whole copy is
completed, but
> it's not.
> 
> This makes the cache useless because it could only be used on small
files,
> which defeat its purpose.
> 
> 
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