Hi Guys, I ran into a similar problem when using the maintenance SDK. A
quick fix to get it running is to comment out the method that obtains
the user agent string and use the hard-coded value provided.
i.e - in WebKitControl.cpp
//
-----------------------------------------------------------------------------
// CWebKitControl::UserAgentString
//
//
-----------------------------------------------------------------------------
//
TPtrC CWebKitControl::UserAgentStringL()
{
if( !iUserAgent )
{
/*
// Get User Agent String
CUserAgent* usrAgnt = CUserAgent::NewL();
CleanupStack::PushL( usrAgnt );
//
HBufC8* buf = usrAgnt->UserAgentL();
CleanupStack::PushL( buf );
//
if( buf )
{
// convert the userAgent to 16 bit
iUserAgent = HBufC::NewL( buf->Length() );
iUserAgent->Des().Copy( buf->Des() );
}
else
{
// come up with a hardcoded UA string
iUserAgent = KHttpUserAgentString().AllocL();
}
CleanupStack::PopAndDestroy( 2 ); // usrAgnt, buf
*/
iUserAgent = KHttpUserAgentString().AllocL();
}
return iUserAgent->Des();
}
[EMAIL PROTECTED] wrote:
Hi Brad,
This sounds similar to:
http://bugzilla.opendarwin.org/show_bug.cgi?id=10318
But this is the first I've heard of it as at the current S60 trunk,
all clean builds and stable here. We did see something similar
last week, but that was fixed in r15827 (see bug history above).
Please let us know your current SDK version - the latest maintenance
release is not yet supported; I patched the build script and wiki
recently for that.
If it still crashes after another 'svn up' to the very latest
and full build on SDK 3.0, is it possible to send us a stack trace?
Thanks,
Bradley
________________________________
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of ext Brad Lassey
Sent: Wednesday, August 16, 2006 4:51 PM
To: [email protected]
Subject: [webkit-dev] Crash on start up in Series 60 emulator
I had a working build of Webkit for Series 60, then I updated my tree.
Now I get a KERM-EXEC 3 panic on start up. According to the stack trace
it happens on line 141 of BrowserSettingsContainer.cpp, in the SettingL
method. I've included that source below
MBrCtlSettingInterface& CBrowserSettingsContainer::SettingL(
TBrCtlDefs::TBrCtlSettings aId )
{
TInt settingNum = 0;
TBool found = EFalse;
while(( settingNum < iSettings.Count() ) && !found )
{
if( aId == (iSettings[settingNum])->SettingId() ) //crash
happens when evaluating here
{
found = ETrue;
}
else
{
settingNum++;
}
}
// if not found above, then create a new one
if( !found )
{
iSettings.Append( CBrowserSetting::NewL(aId, this) );
MarkAsUpdatedL( aId );
}
return *iSettings[settingNum];
}
At the time of the crash, settingNum is 0. I put a breakpoint just
above. This method is executed just fine several times, being called
from InsertDefaultSettingsL. The crash happens when it is called during
the construction of a CUserAgent in CWebKitControl::UserAgentStringL.
The peculur thing is that the iCount of the RArray iSettings is
597717828 just before the crash occurs, which seems abnormally high.
Also, it seems that accessing that array at all will cause the crash.
I have now rebuilt from a fresh pull on a fresh computer with the same
results. Has anyone else seen this behavior? Is there a fix?
Thanks,
Brad
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