From a0709e3213a0494df56d56a77c67358fbe1ac5bd Mon Sep 17 00:00:00 2001
From: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Date: Sun, 28 Jul 2013 11:57:22 -0300
Subject: [PATCH] Fix i#84002 by putting braces when needed
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

In the case of sqrt with more than 2 operands, like over, we need
to put braces in the beginning and in the end of the element.

Change-Id: I391db14cd2ddc37695fe0b1f590a89b9dd4369ef
Reviewed-on: https://gerrit.libreoffice.org/5153
Reviewed-by: Luboš Luňák <l.lunak@suse.cz>
Tested-by: Luboš Luňák <l.lunak@suse.cz>
---
 starmath/source/node.cxx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/starmath/source/node.cxx b/starmath/source/node.cxx
index 84571474d349..3f029bb31e8b 100644
--- a/starmath/source/node.cxx
+++ b/starmath/source/node.cxx
@@ -1105,7 +1105,14 @@ void SmRootNode::CreateTextFromNode(OUString &rText)
     }
     else
         rText += "sqrt ";
+
+    if (!pExtra && GetSubNode(2)->GetNumSubNodes() > 1)
+        rText += "{ ";
+
     GetSubNode(2)->CreateTextFromNode(rText);
+
+    if (!pExtra && GetSubNode(2)->GetNumSubNodes() > 1)
+        rText += "} ";
 }