From c3d401fb415780b2e3b1c35cc676991e1b8d210e Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Fri, 7 Nov 2014 23:35:33 +0100
Subject: [PATCH] Limit automatic extrusion width for support material
 interface as well

---
 xs/src/libslic3r/Flow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xs/src/libslic3r/Flow.cpp b/xs/src/libslic3r/Flow.cpp
index 1592e0c35..7f87f146e 100644
--- a/xs/src/libslic3r/Flow.cpp
+++ b/xs/src/libslic3r/Flow.cpp
@@ -90,7 +90,7 @@ Flow::_auto_width(FlowRole role, float nozzle_diameter, float height) {
     
     float min = nozzle_diameter * 1.05;
     float max = -1;
-    if (role == frExternalPerimeter || role == frSupportMaterial) {
+    if (role == frExternalPerimeter || role == frSupportMaterial || role == frSupportMaterialInterface) {
         min = max = nozzle_diameter;
     } else if (role != frInfill) {
         // do not limit width for sparse infill so that we use full native flow for it