Public bug reported:

Create a new profile to 'achaea.com' as the host, port 23. Connect - you
do not need to log in. Open up the map, and hit 'Download'. Mudlet will
nearly immediately crash.

This has to be fixed before 3.0 is out because any new MMP users on
Mudlet will have a crashing application that cannot download the map
(and there's a fair bit of such users).

Issue confirmed on OSX 10.8 and Ubuntu 12.04.

Backtrace below:

0       QObjectPrivate::setParent_helper(QObject*)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff55776ab  
1       QWindow::setParent(QWindow*)    
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Gui.so.5             
0x7ffff5a58402  
2       ??      /home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5 
        0x7ffff64bc078  
3       QWidgetPrivate::create_sys(unsigned long long, bool, bool)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64bc6e2  
4       QWidget::create(unsigned long long, bool, bool) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a02d5  
5       QWidgetPrivate::createWinId(unsigned long long) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64991ac  
6       QWidget::setAttribute(Qt::WidgetAttribute, bool)        
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff6499927  
7       QWidgetPrivate::createWinId(unsigned long long) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff6499247  
8       QWidget::create(unsigned long long, bool, bool) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a0503  
9       QWidget::setVisible(bool)       
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2d2a  
10      QWidgetPrivate::showChildren(bool)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2af0  
11      QWidgetPrivate::show_helper()   
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2710  
12      QWidget::setVisible(bool)       
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2c5d  
13      QWidgetPrivate::showChildren(bool)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2af0  
14      QWidgetPrivate::show_helper()   
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2710  
15      QWidgetPrivate::showChildren(bool)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2ada  
16      QWidgetPrivate::show_helper()   
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2710  
17      QWidget::setVisible(bool)       
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2c5d  
18      ??      /home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5 
        0x7ffff64a1ca1  
19      QObject::event(QEvent*) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff557382e  
20      QWidget::event(QEvent*) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff649e4f2  
21      QDockWidget::event(QEvent*)     
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff6594f4b  
22      QApplicationPrivate::notify_helper(QObject*, QEvent*)   
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff6467b54  
23      QApplication::notify(QObject*, QEvent*) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff646afe6  
24      QCoreApplication::notifyInternal(QObject*, QEvent*)     
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff554add4  
25      QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)  
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff554d689  
26      ??      /home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5    
        0x7ffff5594ed3  
27      g_main_context_dispatch /lib/x86_64-linux-gnu/libglib-2.0.so.0          
0x7ffff388bd13  
28      ??      /lib/x86_64-linux-gnu/libglib-2.0.so.0          0x7ffff388c060  
29      g_main_context_iteration        /lib/x86_64-linux-gnu/libglib-2.0.so.0  
        0x7ffff388c124  
30      
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff5595314  
31      QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff5549b6b  
32      QCoreApplication::exec()        
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff554dbbe  
33      main    main.cpp        274     0x45afd5

** Affects: mudlet
     Importance: High
         Status: Confirmed


** Tags: crash

-- 
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https://bugs.launchpad.net/bugs/1248682

Title:
  Mudlet crashes when downloading a MMP map

Status in Mudlet the MUD client:
  Confirmed

Bug description:
  Create a new profile to 'achaea.com' as the host, port 23. Connect -
  you do not need to log in. Open up the map, and hit 'Download'. Mudlet
  will nearly immediately crash.

  This has to be fixed before 3.0 is out because any new MMP users on
  Mudlet will have a crashing application that cannot download the map
  (and there's a fair bit of such users).

  Issue confirmed on OSX 10.8 and Ubuntu 12.04.

  Backtrace below:

  0     QObjectPrivate::setParent_helper(QObject*)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff55776ab  
  1     QWindow::setParent(QWindow*)    
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Gui.so.5             
0x7ffff5a58402  
  2     ??      /home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5 
        0x7ffff64bc078  
  3     QWidgetPrivate::create_sys(unsigned long long, bool, bool)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64bc6e2  
  4     QWidget::create(unsigned long long, bool, bool) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a02d5  
  5     QWidgetPrivate::createWinId(unsigned long long) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64991ac  
  6     QWidget::setAttribute(Qt::WidgetAttribute, bool)        
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff6499927  
  7     QWidgetPrivate::createWinId(unsigned long long) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff6499247  
  8     QWidget::create(unsigned long long, bool, bool) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a0503  
  9     QWidget::setVisible(bool)       
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2d2a  
  10    QWidgetPrivate::showChildren(bool)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2af0  
  11    QWidgetPrivate::show_helper()   
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2710  
  12    QWidget::setVisible(bool)       
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2c5d  
  13    QWidgetPrivate::showChildren(bool)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2af0  
  14    QWidgetPrivate::show_helper()   
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2710  
  15    QWidgetPrivate::showChildren(bool)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2ada  
  16    QWidgetPrivate::show_helper()   
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2710  
  17    QWidget::setVisible(bool)       
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff64a2c5d  
  18    ??      /home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5 
        0x7ffff64a1ca1  
  19    QObject::event(QEvent*) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff557382e  
  20    QWidget::event(QEvent*) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff649e4f2  
  21    QDockWidget::event(QEvent*)     
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff6594f4b  
  22    QApplicationPrivate::notify_helper(QObject*, QEvent*)   
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff6467b54  
  23    QApplication::notify(QObject*, QEvent*) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Widgets.so.5         
0x7ffff646afe6  
  24    QCoreApplication::notifyInternal(QObject*, QEvent*)     
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff554add4  
  25    QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)  
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff554d689  
  26    ??      /home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5    
        0x7ffff5594ed3  
  27    g_main_context_dispatch /lib/x86_64-linux-gnu/libglib-2.0.so.0          
0x7ffff388bd13  
  28    ??      /lib/x86_64-linux-gnu/libglib-2.0.so.0          0x7ffff388c060  
  29    g_main_context_iteration        /lib/x86_64-linux-gnu/libglib-2.0.so.0  
        0x7ffff388c124  
  30    
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)      
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff5595314  
  31    QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) 
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff5549b6b  
  32    QCoreApplication::exec()        
/home/vadi/Programs/Qt5.1.1/5.1.1/gcc_64/lib/libQt5Core.so.5            
0x7ffff554dbbe  
  33    main    main.cpp        274     0x45afd5

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