From 1f8772698017875e75219109d2849e79ab84e1c7 Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@gmail.com>
Date: Mon, 5 Dec 2016 17:24:50 +0100
Subject: MimeTypeParser: Make sure errorMessage is set

Other methods that call this method check for errorMessage to be
nullptr, so better check here, too.

Change-Id: I8cf4e9d4f5eaafcfc8309dc351ae3b7027c40a98
Reviewed-by: David Faure <david.faure@kdab.com>
---
 src/corelib/mimetypes/qmimetypeparser.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/corelib')

diff --git a/src/corelib/mimetypes/qmimetypeparser.cpp b/src/corelib/mimetypes/qmimetypeparser.cpp
index 7693055cc1..20b4461b03 100644
--- a/src/corelib/mimetypes/qmimetypeparser.cpp
+++ b/src/corelib/mimetypes/qmimetypeparser.cpp
@@ -165,7 +165,8 @@ bool QMimeTypeParserBase::parseNumber(const QStringRef &n, int *target, QString
     bool ok;
     *target = n.toInt(&ok);
     if (Q_UNLIKELY(!ok)) {
-        *errorMessage = QLatin1String("Not a number '") + n + QLatin1String("'.");
+        if (errorMessage)
+            *errorMessage = QLatin1String("Not a number '") + n + QLatin1String("'.");
         return false;
     }
     return true;
-- 
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