Avoid divizion by zero

5 years ago · b210e99abc
parent 3970baeb84
commit b210e99abc
1 changed files with 6 additions and 2 deletions
--- a/apps/opencs/view/render/terrainshapemode.cpp
+++ b/apps/opencs/view/render/terrainshapemode.cpp
@ -1418,8 +1418,12 @@ void CSVRender::TerrainShapeMode::setBrushShape(CSVWidget::BrushShape brushShape
            selectionCenterY = selectionCenterY + value.second;
            ++selectionAmount;
        }
-        selectionCenterX = selectionCenterX / selectionAmount;
-        selectionCenterY = selectionCenterY / selectionAmount;
+
+        if (selectionAmount != 0)
+        {
+            selectionCenterX /= selectionAmount;
+            selectionCenterY /= selectionAmount;
+        }

        mCustomBrushShape.clear();
        std::pair<int, int> differentialPos {};