segmentation fault

[jpn]

Nothing has been assigned to "this->callApplication" by the time of connect(). In other words, it's an uninitialized pointer pointing to random memory garbage.

[DeepDiver]

Nothing has been assigned to "this->callApplication" by the time of connect(). In other words, it's an uninitialized pointer pointing to random memory garbage.

Again too slow!

[mattia]

i got it, but if i try to do in this way
clientSocket.cpp

ClientSocket::ClientSocket(QTextBrowser *textBrowser):callApplication(NULL)
{
	//callApplication = new CallApplication(this->textBrowserPark); 
	connect(this->callApplication, SIGNAL(error()), this, SLOT(generateError()));
}

ClientSocket::ClientSocket(QTextBrowser *textBrowser):callApplication(NULL)
{
	//callApplication = new CallApplication(this->textBrowserPark); 
	connect(this->callApplication, SIGNAL(error()), this, SLOT(generateError()));
}

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in this way i don't have the segmentation fault but this error:
QObject::connect: Cannot connect (null)::error() to ClientSocket::generateError()
anyway when i emit the error signal the callApplication class is already initialized cos i have called the readClient() method...

[DeepDiver]

move the connect statement to your readClient()-method then.

[mattia]

Done. Now it's ok. Thanks so much!