From f9baa22f0d6f7dddee63426e4045931e90f0eb5a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Wed, 29 Jun 2016 11:03:43 +0200
Subject: [PATCH] Fix unsigned-signed comparison with touch id in input.cpp

The id we internally have is a signed int and might be negative, but
the touch id we get is unsigned. We can savely cast the unsigned to
signed as touch ids are recycled and more than 10 touch points is
unlikely to be useful.
---
 input.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/input.cpp b/input.cpp
index f7d3a05fff..3d88d93c76 100644
--- a/input.cpp
+++ b/input.cpp
@@ -602,7 +602,7 @@ public:
         if (input()->touch()->decorationPressId() == -1) {
             return false;
         }
-        if (input()->touch()->decorationPressId() != id) {
+        if (input()->touch()->decorationPressId() != qint32(id)) {
             // ignore, but filter out
             return true;
         }
@@ -622,7 +622,7 @@ public:
         if (input()->touch()->decorationPressId() == -1) {
             return false;
         }
-        if (input()->touch()->decorationPressId() != id) {
+        if (input()->touch()->decorationPressId() != qint32(id)) {
             // ignore, but filter out
             return true;
         }