[Plotter] Don't render if m_node is null

Authored by broulik on May 17 2018, 10:33 AM.

Description

[Plotter] Don't render if m_node is null

m_node is deleted when window changes, we would access it inconditionally in render

BUG: 394283

Differential Revision: https://phabricator.kde.org/D12919

Details

Committed
broulikMay 17 2018, 10:33 AM
Differential Revision
D12919: [Plotter] Don't render if m_node is null
Parents
R296:b63e923d8b92: GIT_SILENT Upgrade KF5 version to 5.47.0.
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