From 22d2f2275e368da8b038b15d1ecb08e60f3ac0d7 Mon Sep 17 00:00:00 2001
From: BojanKverh <bojan.kverh@gmail.com>
Date: Sun, 23 Oct 2016 21:57:55 +0200
Subject: [PATCH] Fixed exception catching when reading grainline formulas

--HG--
branch : feature
---
 src/app/valentina/xml/vpattern.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/app/valentina/xml/vpattern.cpp b/src/app/valentina/xml/vpattern.cpp
index 682114bd6..8530de059 100644
--- a/src/app/valentina/xml/vpattern.cpp
+++ b/src/app/valentina/xml/vpattern.cpp
@@ -731,7 +731,7 @@ void VPattern::ParseDetailElement(const QDomElement &domElement, const Document
                         QString qsLength = GetParametrString(element, AttrLength);
                         detail.GetGrainlineGeometry().SetLength(qsLength);
                     }
-                    catch (VExceptionEmptyParameter eep)
+                    catch (const VExceptionEmptyParameter& eep)
                     {
                         Q_UNUSED(eep);
                         detail.GetGrainlineGeometry().SetLength("0");
@@ -742,7 +742,7 @@ void VPattern::ParseDetailElement(const QDomElement &domElement, const Document
                         QString qsRot = GetParametrString(element, VToolDetail::AttrRotation);
                         detail.GetGrainlineGeometry().SetRotation(qsRot);
                     }
-                    catch(VExceptionEmptyParameter eep)
+                    catch(const VExceptionEmptyParameter& eep)
                     {
                         Q_UNUSED(eep);
                         detail.GetGrainlineGeometry().SetRotation("90");