From a14f12572e6a85921ffd70fb48aa00126973b7a7 Mon Sep 17 00:00:00 2001
From: "Eon S. Jeon" <esjeon@hyunmu.am>
Date: Sun, 5 Jan 2020 10:21:50 +0900
Subject: [PATCH] take account of master size when adjusting TCL

---
 src/layouts/threecolumnlayout.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/layouts/threecolumnlayout.ts b/src/layouts/threecolumnlayout.ts
index f466db9..af834d5 100644
--- a/src/layouts/threecolumnlayout.ts
+++ b/src/layouts/threecolumnlayout.ts
@@ -38,7 +38,7 @@ class ThreeColumnLayout implements ILayout {
         if (basisIndex < 0)
             return;
 
-        if (tiles.length === 2) {
+        if (tiles.length === this.masterSize + 1) {
             this.masterRatio = LayoutUtils.adjustAreaHalfWeights(
                 area,
                 this.masterRatio,
@@ -46,7 +46,7 @@ class ThreeColumnLayout implements ILayout {
                 basisIndex,
                 delta,
                 true);
-        } else if (tiles.length >= 3) {
+        } else if (tiles.length > this.masterSize + 1) {
             let basisGroup;
             if (basisIndex < this.masterSize)
                 basisGroup = 1; /* master */