Fix iterator invalidation in ChangeListener

cginternals / globjects

C++ library strictly wrapping OpenGL objects.

https://globjects.org

MIT License

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Fix iterator invalidation in ChangeListener #293

Closed j-o closed 9 years ago

j-o commented 9 years ago

Since Changaable::deregisterListener calls ChangeListener::removeSubject, the m_subjects container is modified and thus the iterators used in the for loop are invalidated, causing an assertion failure in debug mode on MSVC 2015.