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  1. Qt
  2. QTBUG-27418

evaluation context stack is broken

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    • Icon: Bug Bug
    • Resolution: Invalid
    • Icon: Not Evaluated Not Evaluated
    • None
    • 5.0.0 Beta 1
    • Qt Script
    • None
    • gcc (Debian 4.7.1-7) 4.7.1

      The following code

      #include <QCoreApplication>
#include <QtScript>
#include <QDebug>

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    QScriptEngine *engine = new QScriptEngine(&a);
    QScriptContext *ctx = engine->pushContext();
    ctx->activationObject().setProperty("Egon", engine->newVariant("Olsen"));
    qDebug() << engine->evaluate("Egon").toString();
    engine->pushContext();
    qDebug() << engine->evaluate("Egon").toString();
    engine->popContext();
    engine->popContext();
    return 0;
}

      produces in Qt 4.8 the output

      "Olsen" 
"Olsen"

      and in Qt 5.0

      "Olsen" 
"ReferenceError: Can't find variable: Egon"

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            kenthans Kent Hansen (Inactive)
            jbornema Joerg Bornemann
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              Created:
              Updated:
              Resolved:

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