Public bug reported:
Binary package hint: libqt4-sql-odbc
Ubuntu / Kubuntu 4.10 everything worked perfectly.
With ubuntu / kubuntu 10.10, accessing a database on the IBM iSeries, using a
SELECT query from QT4 application, everything works correctly only with numeric
fields on the database.
If you try to read a text field with the method "QVariant value (int index)
const", it lies in a crash!
The error is as follows:
gconv.c: 75: __gconv: Assertion "outbuf! = ((void *) 0) & & * outbuf! = ((void
*) 0) 'failed.
Aborted
It happens on application found on the repositories, just as stacked on
personal application.
For example, the application "tora", querying works on numeric fields,
but does not work on text fields.
For example, an application personnel arrived at this point in the
source:
...
while(query.next())
{
std::cout<<"Valore letto...";
std::cout.flush();
num_doc.append(query.value(1).toInt());
std::cout<<"1...";
std::cout.flush();
sleep(3);
QVariant a=query.value(0);
std::cout<<"1.5...";
std::cout.flush();
main_window->listWidget_cli->addItem(QString("FD
nr.")+QString::number(query.value(1).toInt())+QString(" di
")+QString::fromLatin1(query.value(2).toByteArray().data()));
std::cout<<"2...\n";
std::cout.flush();
stato=true;
}
...
the output is as follows:
...
Valore letto...1...1.5...gfat: gconv.c:75: __gconv: Asserzione "outbuf !=
((void *)0) && *outbuf != ((void *)0)" non riuscita.
Aborted
Even with a simple:
...
QVariant a=query.value(2);
...
the output is as follows:
...
gfat: gconv.c:75: __gconv: Asserzione "outbuf != ((void *)0) && *outbuf !=
((void *)0)" non riuscita.
Aborted
** Affects: qt4-x11 (Ubuntu)
Importance: Undecided
Status: New
--
QVariant and ODBC for iSeries segmentation fault in text field.
https://bugs.launchpad.net/bugs/665188
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