From d3ab7f5b16e704a2042b63dbe8e374994e92f325 Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Thu, 30 Mar 2017 11:09:12 +0300
Subject: [PATCH] Return -1 if was used global seam allowance width instead of
 calculating its value.

--HG--
branch : feature
---
 src/libs/vpatterndb/vpiecenode.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/libs/vpatterndb/vpiecenode.cpp b/src/libs/vpatterndb/vpiecenode.cpp
index e2692521d..3a669297d 100644
--- a/src/libs/vpatterndb/vpiecenode.cpp
+++ b/src/libs/vpatterndb/vpiecenode.cpp
@@ -154,12 +154,22 @@ void VPieceNode::SetReverse(bool reverse)
 //---------------------------------------------------------------------------------------------------------------------
 qreal VPieceNode::GetSABefore(const VContainer *data) const
 {
+    if (d->m_formulaWidthBefore == currentSeamAllowance)
+    {
+        return -1;
+    }
+
     return EvalFormula(data, d->m_formulaWidthBefore);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 qreal VPieceNode::GetSABefore(const VContainer *data, Unit unit) const
 {
+    if (d->m_formulaWidthBefore == currentSeamAllowance)
+    {
+        return -1;
+    }
+
     qreal value = EvalFormula(data, d->m_formulaWidthBefore);
     if (value >= 0)
     {
@@ -186,12 +196,22 @@ void VPieceNode::SetFormulaSABefore(const QString &formula)
 //---------------------------------------------------------------------------------------------------------------------
 qreal VPieceNode::GetSAAfter(const VContainer *data) const
 {
+    if (d->m_formulaWidthAfter == currentSeamAllowance)
+    {
+        return -1;
+    }
+
     return EvalFormula(data, d->m_formulaWidthAfter);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 qreal VPieceNode::GetSAAfter(const VContainer *data, Unit unit) const
 {
+    if (d->m_formulaWidthAfter == currentSeamAllowance)
+    {
+        return -1;
+    }
+
     qreal value = EvalFormula(data, d->m_formulaWidthAfter);
     if (value >= 0)
     {