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[TD]fix crash on RenderMode = NONE

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wandererfan
2020-03-10 20:13:38 -04:00
committed by WandererFan
parent f181c882e9
commit b7146a5ea3
1 changed files with 8 additions and 3 deletions
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11
src/Mod/TechDraw/App/DrawViewDimension.cpp
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@@ -1095,9 +1095,14 @@ bool DrawViewDimension::leaderIntersectsArc(Base::Vector3d s, Base::Vector3d poi
void DrawViewDimension::saveArrowPositions(const Base::Vector2d positions[])
{
double scale = getViewPart()->getScale();
m_arrowPositions.first = Base::Vector3d(positions[0].x, positions[0].y, 0.0) / scale;
m_arrowPositions.second = Base::Vector3d(positions[1].x, positions[1].y, 0.0) / scale;
if (positions == nullptr) {
m_arrowPositions.first = Base::Vector3d(0.0, 0.0, 0.0);
m_arrowPositions.second = Base::Vector3d(0.0, 0.0, 0.0);
} else {
double scale = getViewPart()->getScale();
m_arrowPositions.first = Base::Vector3d(positions[0].x, positions[0].y, 0.0) / scale;
m_arrowPositions.second = Base::Vector3d(positions[1].x, positions[1].y, 0.0) / scale;
}
}
//return position within parent view of dimension arrow heads/dimline endpoints