[Bf-blender-cvs] [e5b51cb511e] master: Fix T88603: Crash with spline attributes after curve resample

[Hans Goudey]

Commit: e5b51cb511e8ea408ec14017f9b13821d4299726
Author: Hans Goudey
Date:   Wed May 26 21:12:38 2021 -0400
Branches: master
https://developer.blender.org/rBe5b51cb511e8ea408ec14017f9b13821d4299726

Fix T88603: Crash with spline attributes after curve resample

The output curve's spline attribute domain custom data needs to be
reallocated with the correct length after adding the splines.

===================================================================

M	source/blender/nodes/geometry/nodes/node_geo_curve_resample.cc

===================================================================

diff --git a/source/blender/nodes/geometry/nodes/node_geo_curve_resample.cc b/source/blender/nodes/geometry/nodes/node_geo_curve_resample.cc
index 1c42b9341a0..684f7d6c702 100644
--- a/source/blender/nodes/geometry/nodes/node_geo_curve_resample.cc
+++ b/source/blender/nodes/geometry/nodes/node_geo_curve_resample.cc
@@ -182,6 +182,8 @@ static std::unique_ptr<CurveEval> resample_curve(const CurveEval &input_curve,
     }
   }
 
+  output_curve->attributes.reallocate(output_curve->splines().size());
+
   return output_curve;
 }