From 73346dd1efb97c34fced361bbe6dc91d9a1eb9c7 Mon Sep 17 00:00:00 2001
From: Christopher Chedeau <vjeux@fb.com>
Date: Mon, 14 Apr 2014 10:32:57 -0700
Subject: [PATCH] Don't go negative in height

---
 src/Layout.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Layout.js b/src/Layout.js
index bc8f32b4..8393daad 100755
--- a/src/Layout.js
+++ b/src/Layout.js
@@ -165,10 +165,10 @@ function computeLayout(node) {
     });
 
     if (node.layout[dim[mainAxis]] === undefined && !mainDimInStyle) {
-      node.layout[dim[mainAxis]] = mainPos;
+      node.layout[dim[mainAxis]] = Math.max(mainPos, 0);
     }
     if (node.layout[dim[crossAxis]] === undefined) {
-      node.layout[dim[crossAxis]] = crossDim;
+      node.layout[dim[crossAxis]] = Math.max(crossDim, 0);
     }
 
     children.forEach(function(child) {