qt5: fix crash in QXcbEventReader (patch from upstream via Arch).

srcpkgs/qt5/patches/kdebug-329174.patch

@@ -0,0 +1,39 @@
+From 6a7ee92b3958e3a3ebc16be15f8bd34217ec7bd2 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
+Date: Wed, 10 Dec 2014 07:27:23 +0100
+Subject: [PATCH] Handle SelectionClientClose in QXcbClipboard
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+QXcbClipboard listens for subtype SelectionClientClose of Xfixes
+SelectionNotify event, but doesn't handle it. When the client holding
+the clipboard selection closes the Clipboard becomes empty and thus the
+change should be emitted.
+
+This fixes downstream KDE Bug #329174.
+
+Change-Id: I19fb8cfd7bd3b249c0bc6ca2a724a9aeeb05ac7e
+Reviewed-by: Jørgen Lind <jorgen.lind@theqtcompany.com>
+Reviewed-by: Aleix Pol Gonzalez <aleixpol@kde.org>
+---
+ src/plugins/platforms/xcb/qxcbclipboard.cpp |    3 ++-
+ 1 files changed, 2 insertions(+), 1 deletions(-)
+
+diff --git a/src/plugins/platforms/xcb/qxcbclipboard.cpp b/src/plugins/platforms/xcb/qxcbclipboard.cpp
+index 8b3893e..f56a29d 100644
+--- qtbase/src/plugins/platforms/xcb/qxcbclipboard.cpp
++++ qtbase/src/plugins/platforms/xcb/qxcbclipboard.cpp
+@@ -742,7 +742,8 @@ void QXcbClipboard::handleXFixesSelectionRequest(xcb_xfixes_selection_notify_eve
+             m_xClipboard[mode]->reset();
+         }
+         emitChanged(mode);
+-    }
++    } else if (event->subtype == XCB_XFIXES_SELECTION_EVENT_SELECTION_CLIENT_CLOSE)
++        emitChanged(mode);
+ }
+ 
+ 
+-- 
+1.7.1
+

srcpkgs/qt5/template

@@ -1,7 +1,7 @@
 # Template file for 'qt5'
 pkgname=qt5
 version=5.4.0
-revision=2
+revision=3
 wrksrc="qt-everywhere-opensource-src-${version}"
 homepage="http://qt-project.com/"
 short_desc="A cross-platform application and UI framework (QT5)"