[Bf-blender-cvs] [eff4b68a6f1] master: Fix T60678: GP, smoothing a stroke's weights multiple times will lead to unweightable points

[Antonioya]

Commit: eff4b68a6f10edc6edbc09ec36f66d15c9e0e571
Author: Antonioya
Date:   Sun Jan 20 20:38:00 2019 +0100
Branches: master
https://developer.blender.org/rBeff4b68a6f10edc6edbc09ec36f66d15c9e0e571

Fix T60678: GP, smoothing a stroke's weights multiple times will lead to 
unweightable points

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

M       source/blender/editors/gpencil/gpencil_data.c

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

diff --git a/source/blender/editors/gpencil/gpencil_data.c 
b/source/blender/editors/gpencil/gpencil_data.c
index 26a05363888..385d70773ca 100644
--- a/source/blender/editors/gpencil/gpencil_data.c
+++ b/source/blender/editors/gpencil/gpencil_data.c
@@ -1835,6 +1835,7 @@ static int gpencil_vertex_group_smooth_exec(bContext *C, 
wmOperator *op)
                                MDeformWeight *dw = 
defvert_verify_index(dvertb, def_nr);
                                if (dw) {
                                        dw->weight = interpf(wb, optimal, fac);
+                                       CLAMP(dw->weight, 0.0, 1.0f);
                                }
                        }
                }

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