diff options
Diffstat (limited to 'src/datavisualization/utils/abstractobjecthelper.cpp')
-rw-r--r-- | src/datavisualization/utils/abstractobjecthelper.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/datavisualization/utils/abstractobjecthelper.cpp b/src/datavisualization/utils/abstractobjecthelper.cpp index d47f2fe6..96cdc0c4 100644 --- a/src/datavisualization/utils/abstractobjecthelper.cpp +++ b/src/datavisualization/utils/abstractobjecthelper.cpp @@ -34,10 +34,12 @@ AbstractObjectHelper::AbstractObjectHelper() AbstractObjectHelper::~AbstractObjectHelper() { - glDeleteBuffers(1, &m_vertexbuffer); - glDeleteBuffers(1, &m_uvbuffer); - glDeleteBuffers(1, &m_normalbuffer); - glDeleteBuffers(1, &m_elementbuffer); + if (QOpenGLContext::currentContext()) { + glDeleteBuffers(1, &m_vertexbuffer); + glDeleteBuffers(1, &m_uvbuffer); + glDeleteBuffers(1, &m_normalbuffer); + glDeleteBuffers(1, &m_elementbuffer); + } } GLuint AbstractObjectHelper::vertexBuf() |