From a3d1cfb23f94411580dc14e39f7d441b0eb03c54 Mon Sep 17 00:00:00 2001
From: rankun <rankun@bytedance.com>
Date: Sun, 21 Jun 2020 01:42:22 +0800
Subject: [PATCH] fix: mouse wheel crash

Change-Id: I1976037cf0872e89fc08c8afdbd3fde79a8df061
---
 .../device/controller/inputconvert/inputconvertnormal.cpp     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp b/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp
index adf0566..63924e1 100644
--- a/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp
+++ b/QtScrcpy/device/controller/inputconvert/inputconvertnormal.cpp
@@ -55,8 +55,8 @@ void InputConvertNormal::wheelEvent(const QWheelEvent *from, const QSize &frameS
     }
 
     // delta
-    qint32 hScroll = from->angleDelta().x() / abs(from->angleDelta().x()) * 2;
-    qint32 vScroll = from->angleDelta().y() / abs(from->angleDelta().y()) * 2;
+    qint32 hScroll = from->angleDelta().x() == 0 ? 0 : from->angleDelta().x() / abs(from->angleDelta().x()) * 2;
+    qint32 vScroll = from->angleDelta().y() == 0 ? 0 : from->angleDelta().y() / abs(from->angleDelta().y()) * 2;
 
     // pos
     QPointF pos = from->position();