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  1. Qt
  2. QTBUG-23277

QMessageBox with QWindowsStyle() crashes when there is a blank line in the test

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Not Evaluated
    • Resolution: Duplicate
    • Affects Version/s: 4.8.0
    • Fix Version/s: 4.8.1
    • Labels:
      None
    • Environment:
      Mac OS X Lion

      Description

      Issue can be reproduced with this example in release mode, debug mode seems to work.

      #include <QMessageBox> 
      #include <QApplication> 
      #include <QWindowsStyle> 
      
      int main(int argc, char ** argv) 
      { 
      QApplication app(argc, argv); 
      app.setStyle(new QWindowsStyle); 
      
      QString myText; 
      const bool makeQtCrash = true; 
      if (makeQtCrash) myText = "Audio will be muted and\n\nall control points reset."; 
      else myText = "Audio will be muted and all control points reset."; 
      
      (void) QMessageBox::warning(NULL, "Scribble", myText, QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel); 
      return 0; 
      } 
      
      

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            Assignee:
            waterdomain Water Domain (Inactive)
            Reporter:
            qtcomsupport Qt Support
            Votes:
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            Watchers:
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              Dates

              Created:
              Updated:
              Resolved:

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