From b80b2282401f6dc6b157daf9733457711dafaf82 Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@qt.io>
Date: Tue, 30 Jul 2019 10:56:52 +0200
Subject: [PATCH] Fix QColorTransform memory leak

Introduced recently when the smart-pointer was made manual.

Change-Id: I29a041631e94a8e131dd29dae32975d68b386e00
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 src/gui/painting/qcolorspace.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/painting/qcolorspace.cpp b/src/gui/painting/qcolorspace.cpp
index 4a1ed373f5..926f2f687a 100644
--- a/src/gui/painting/qcolorspace.cpp
+++ b/src/gui/painting/qcolorspace.cpp
@@ -364,6 +364,7 @@ QColorTransform QColorSpacePrivate::transformationToColorSpace(const QColorSpace
     QColorTransform combined;
     auto ptr = new QColorTransformPrivate;
     combined.d = ptr;
+    combined.d->ref.ref();
     ptr->colorSpaceIn = this;
     ptr->colorSpaceOut = out;
     ptr->colorMatrix = out->toXyz.inverted() * toXyz;