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GLCanvas3D: Fix an assert in _set_current()

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This commit is contained in:
Vojtech Kral 2019-04-09 10:55:32 +02:00
parent 3ffd43b2ce
commit d97037e246
1 changed files with 2 additions and 1 deletions
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3
src/slic3r/GUI/GLCanvas3D.cpp
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@ -3299,8 +3299,9 @@ bool GLCanvas3D::_init_toolbar()
bool GLCanvas3D::_set_current() bool GLCanvas3D::_set_current()
{ {
if ((m_canvas != nullptr) && (m_context != nullptr)) if (_is_shown_on_screen() && (m_context != nullptr)) {
return m_canvas->SetCurrent(*m_context); return m_canvas->SetCurrent(*m_context);
}
return false; return false;
} }