[Bf-blender-cvs] [473259f98bc] master: Fix T66475 Spin Modifier: Merge Vert Makes mesh disappear

[Clément Foucault]

Commit: 473259f98bc65909350f951dbed4e2e5ef82fc64
Author: Clément Foucault
Date:   Sun Jul 7 19:01:37 2019 +0200
Branches: master
https://developer.blender.org/rB473259f98bc65909350f951dbed4e2e5ef82fc64

Fix T66475 Spin Modifier: Merge Vert Makes mesh disappear

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

M	source/blender/modifiers/intern/MOD_screw.c

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

diff --git a/source/blender/modifiers/intern/MOD_screw.c b/source/blender/modifiers/intern/MOD_screw.c
index 3c84bb7ae15..64f5f14eaa8 100644
--- a/source/blender/modifiers/intern/MOD_screw.c
+++ b/source/blender/modifiers/intern/MOD_screw.c
@@ -132,6 +132,9 @@ static Mesh *mesh_remove_doubles_on_axis(Mesh *result,
       tot_doubles += 1;
       copy_v3_v3(mvert_new[i].co, axis_co);
     }
+    else {
+      mvert_new[i].flag &= ~ME_VERT_TMP_TAG & 0xFF;
+    }
   }
 
   if (tot_doubles != 0) {