From 6a63989f7305e272c2022ae42fc702e70b173cc1 Mon Sep 17 00:00:00 2001
From: Quentin Valmori <quentin.valmori@gmail.com>
Date: Mon, 30 Apr 2018 12:25:47 +0200
Subject: [PATCH] drawOutput() only when Layout is != 0

---
 .../java/com/horcrux/svg/SvgViewShadowNode.java | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/android/src/main/java/com/horcrux/svg/SvgViewShadowNode.java b/android/src/main/java/com/horcrux/svg/SvgViewShadowNode.java
index a90e10e1..4abce499 100644
--- a/android/src/main/java/com/horcrux/svg/SvgViewShadowNode.java
+++ b/android/src/main/java/com/horcrux/svg/SvgViewShadowNode.java
@@ -127,13 +127,18 @@ public class SvgViewShadowNode extends LayoutShadowNode {
     }
 
     private Object drawOutput() {
-        Bitmap bitmap = Bitmap.createBitmap(
-                (int) getLayoutWidth(),
-                (int) getLayoutHeight(),
-                Bitmap.Config.ARGB_8888);
+        int layoutWidth = (int) getLayoutWidth();
+        int layoutHeight = (int) getLayoutHeight();
+        if(layoutHeight != 0 && layoutWidth != 0) {
+            Bitmap bitmap = Bitmap.createBitmap(
+                    layoutWidth,
+                    layoutHeight,
+                    Bitmap.Config.ARGB_8888);
 
-        drawChildren(new Canvas(bitmap));
-        return bitmap;
+            drawChildren(new Canvas(bitmap));
+            return bitmap;
+        }
+        return null;
     }
 
     Rect getCanvasBounds() {