From b31c408c87453712f1f23bc4ef3d25a22c359fa3 Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@qt.io>
Date: Mon, 5 Dec 2016 15:51:44 +0100
Subject: [PATCH] ProjectExplorer: Check before setting errorMessage

Change-Id: Ic9437c3527f4f26bf72c5f7d18fdbde1217f4dd4
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
---
 src/plugins/projectexplorer/jsonwizard/jsonkitspage.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/plugins/projectexplorer/jsonwizard/jsonkitspage.cpp b/src/plugins/projectexplorer/jsonwizard/jsonkitspage.cpp
index 4275f6db5dd..d08996809f6 100644
--- a/src/plugins/projectexplorer/jsonwizard/jsonkitspage.cpp
+++ b/src/plugins/projectexplorer/jsonwizard/jsonkitspage.cpp
@@ -164,8 +164,10 @@ QVector<JsonKitsPage::ConditionalFeature> JsonKitsPage::parseFeatures(const QVar
             const QVariantMap obj = element.toMap();
             const QString feature = obj.value(QLatin1String(KEY_FEATURE)).toString();
             if (feature.isEmpty()) {
-                *errorMessage = tr("No \"%1\" key found in feature list object.")
-                        .arg(QLatin1String(KEY_FEATURE));
+                if (errorMessage) {
+                    *errorMessage = tr("No \"%1\" key found in feature list object.")
+                            .arg(QLatin1String(KEY_FEATURE));
+                }
                 return QVector<ConditionalFeature>();
             }