From 0e2ffa46548bde050a04ef562229cd68e6c6541a Mon Sep 17 00:00:00 2001
From: Jan Kristian Bjerke <jan@crondale.no>
Date: Mon, 20 Mar 2017 13:49:16 +0100
Subject: [PATCH] Fix rect conversion

Rect returned from automation as array can return negative width/height
which is not supported by Rect.
---
 UiaComWrapper/InternalSchema.cs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/UiaComWrapper/InternalSchema.cs b/UiaComWrapper/InternalSchema.cs
index 5b05f3f..274b133 100644
--- a/UiaComWrapper/InternalSchema.cs
+++ b/UiaComWrapper/InternalSchema.cs
@@ -273,7 +273,15 @@ private static object ConvertToRect(object value)
             double x = numArray[0];
             double y = numArray[1];
             double width = numArray[2];
-            return new Rect(x, y, width, numArray[3]);
+            double height = numArray[3];
+
+            if (width < 0)
+                width = 0;
+
+            if (height < 0)
+                height = 0;
+
+            return new Rect(x, y, width, height);
         }
 
         private static object ConvertToRowOrColumnMajor(object value)