From a96283ba511d7ebf2c2ec2db16815b5a4b2979df Mon Sep 17 00:00:00 2001
From: Germano Cavalcante <germano.costa@ig.com.br>
Date: Thu, 3 Sep 2020 17:57:58 -0300
Subject: Fix assert when cleaning constraints in the transform tool

When enabled, the modal key item "Clear Constraint" did not reset
the default orientation.

This does not bring changes in the user's point of view.
---
 source/blender/editors/transform/transform_constraints.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/blender/editors/transform/transform_constraints.c b/source/blender/editors/transform/transform_constraints.c
index 8fdee0e8eec..54a3ebb8c0c 100644
--- a/source/blender/editors/transform/transform_constraints.c
+++ b/source/blender/editors/transform/transform_constraints.c
@@ -976,6 +976,11 @@ void startConstraint(TransInfo *t)
 
 void stopConstraint(TransInfo *t)
 {
+  if (t->orient_curr != 0) {
+    t->orient_curr = 0;
+    transform_orientations_current_set(t, t->orient_curr);
+  }
+
   t->con.mode &= ~(CON_APPLY | CON_SELECT);
   *t->con.text = '\0';
   t->num.idx_max = t->idx_max;
-- 
cgit v1.2.3