Check for empty PointView in ELM filter

PDAL · Feb 10, 2020 · 7bc5a05 · 7bc5a05
1 parent b24899d
commit 7bc5a05
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/filters/ELMFilter.cpp b/filters/ELMFilter.cpp
@@ -75,6 +75,9 @@ void ELMFilter::addDimensions(PointLayoutPtr layout)
 
 void ELMFilter::filter(PointView& view)
 {
+    if (!view.size())
+        return;
+
     BOX2D bounds;
     calculateBounds(view, bounds);