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  1. Qt
  2. QTBUG-52747

sphere.cpp findExtremePoints crash if points vector is emtpy

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Incomplete
    • Affects Version/s: 5.7.0 Beta
    • Fix Version/s: None
    • Component/s: Qt3D

      Description

      Crash at sphere.cpp, line 113 if points vector is empty.

      This happens if I pass the parent entity to the entity constructor when creating a new object in an already visible scene. Then the entity is added to the scene immediately and the bounding volume calculation is done before the vertices are set.

      auto *entity = new SomeEntity(parentEntity);
      entity->setDataForEntity();

      The problem can be avoided by setting the parent explicitly after the data is set, like this

      auto *entity = new SomeEntity;
      entity->setDataForEntity();
      entity->setParent(parentEntity);

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            Assignee:
            seanharmer Sean Harmer
            Reporter:
            harald Harald Vistnes
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              Resolved:

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