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fix freeze when editing empty sketch

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This commit is contained in:
wmayer
2018-10-04 00:34:06 +02:00
parent 93d9f16588
commit ebec4cd5e2
1 changed files with 6 additions and 6 deletions
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12
src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
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@@ -4142,7 +4142,7 @@ void ViewProviderSketch::draw(bool temp /*=false*/, bool rebuildinformationlayer
// This code relies on Part2D, which is generally not updated in no update mode.
// Additionally it does not relate to the actual sketcher geometry.
/*
Base::Console().Log("MinX:%d,MaxX:%d,MinY:%d,MaxY:%d\n",MinX,MaxX,MinY,MaxY);
// make sure that nine of the numbers are exactly zero because log(0)
@@ -4152,19 +4152,19 @@ void ViewProviderSketch::draw(bool temp /*=false*/, bool rebuildinformationlayer
float yMin = std::abs(MinY) < FLT_EPSILON ? 0.01f : MinY;
float yMax = std::abs(MaxY) < FLT_EPSILON ? 0.01f : MaxY;
*/
float dMagF = -exp(ceil(log(std::abs(dMg))));
float dMagF = exp(ceil(log(std::abs(dMg))));
MinX = -dMagF;
MaxX = dMagF;
MinY = -dMagF;
MaxY = dMagF;
if (ShowGrid.getValue())
createGrid();
else
GridRoot->removeAllChildren();
edit->RootCrossCoordinate->point.set1Value(0,SbVec3f(-dMagF, 0.0f, zCross));
edit->RootCrossCoordinate->point.set1Value(1,SbVec3f(dMagF, 0.0f, zCross));
edit->RootCrossCoordinate->point.set1Value(2,SbVec3f(0.0f, -dMagF, zCross));