From 457c27dbdab95f943e95763d7133f18c8290aa47 Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Wed, 26 Jul 2017 11:54:06 +0300
Subject: [PATCH] Fix Valentina crash.

Valentina crashes after uniting two pieces.

--HG--
branch : develop
---
 src/libs/vtools/tools/vtoolseamallowance.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/libs/vtools/tools/vtoolseamallowance.cpp b/src/libs/vtools/tools/vtoolseamallowance.cpp
index 768dac577..da69d5022 100644
--- a/src/libs/vtools/tools/vtoolseamallowance.cpp
+++ b/src/libs/vtools/tools/vtoolseamallowance.cpp
@@ -807,7 +807,17 @@ void VToolSeamAllowance::paint(QPainter *painter, const QStyleOptionGraphicsItem
 //---------------------------------------------------------------------------------------------------------------------
 QRectF VToolSeamAllowance::boundingRect() const
 {
-    const VPiece detail = VAbstractTool::data.GetPiece(id);
+    VPiece detail;
+
+    try
+    {
+        detail = VAbstractTool::data.GetPiece(id);
+    }
+    catch(const VExceptionBadId &)
+    {
+        return QRectF();
+    }
+
     return detail.MainPathPath(this->getData()).boundingRect();
 }