[Bf-blender-cvs] [2984fb2b491] geometry-nodes: Geometry Nodes: crash when using Vector Math node

[Jacques Lucke]

Commit: 2984fb2b4917fbc9c64656746e3d5bb9a1955f13
Author: Jacques Lucke
Date:   Thu Nov 12 11:51:12 2020 +0100
Branches: geometry-nodes
https://developer.blender.org/rB2984fb2b4917fbc9c64656746e3d5bb9a1955f13

Geometry Nodes: crash when using Vector Math node

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M	source/blender/modifiers/intern/MOD_nodes.cc

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diff --git a/source/blender/modifiers/intern/MOD_nodes.cc b/source/blender/modifiers/intern/MOD_nodes.cc
index 41add5ae3e7..c3645f38481 100644
--- a/source/blender/modifiers/intern/MOD_nodes.cc
+++ b/source/blender/modifiers/intern/MOD_nodes.cc
@@ -274,9 +274,11 @@ class GeometryNodesEvaluator {
       value.destruct();
     }
     for (const int i : node.outputs().index_range()) {
-      GMutablePointer value = output_data[i];
-      node_outputs.set_by_move(node.output(i).identifier(), value);
-      value.destruct();
+      if (node.output(i).is_available()) {
+        GMutablePointer value = output_data[i];
+        node_outputs.set_by_move(node.output(i).identifier(), value);
+        value.destruct();
+      }
     }
   }