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  1. Qt
  2. QTBUG-33731

Windows: crash in QProcessPrivate::findExitCode

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Details

    • Bug
    • Resolution: Fixed
    • P2: Important
    • 6.0
    • 5.1.1
    • Core: I/O
    • None
    • 7aa327648c2f2744e381582a98813a545b4f1cb1

    Description

      What happen is this:
      When QProcessPrivate::findExitCode is called (in qprocess_win.cpp), pid is 0, hence the immediate crash.
      Simply adding "if (pid)" solves the problem.

      Note: my code was not revealling this problem with Qt 4.8.5

      Note: I have entered the maybe related issue in the same time: QTBUG-33730

      Attachments

        1. main.cpp
          1 kB
        2. crashtrace.zip
          71 kB

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-33730 Windows: QProcess::waitForFinished / QProcessPrivate::drainOutputPipes crash

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-48697 Windows: crash in QProcessPrivate::findExitCode

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
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            People

              jbornema Joerg Bornemann
              jirauser26727 user-04d21 (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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