From aed7a197c797fe24cfff32a19f8d981713a6bb2d Mon Sep 17 00:00:00 2001
From: Luflosi <luflosi@luflosi.de>
Date: Fri, 22 Nov 2019 02:12:42 +0100
Subject: [PATCH] =?UTF-8?q?Wayland:=20Don=E2=80=99t=20reload=20the=20curso?=
 =?UTF-8?q?r=20on=20every=20pointer=20motion?=
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From upstream: https://github.com/glfw/glfw/commit/a9f674e719cd663560418de2a7fa1147ce6c6c9b.
---
 glfw/wl_init.c     | 4 +++-
 glfw/wl_platform.h | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/glfw/wl_init.c b/glfw/wl_init.c
index e30344857..372a0f306 100644
--- a/glfw/wl_init.c
+++ b/glfw/wl_init.c
@@ -165,6 +165,7 @@ static void setCursor(GLFWCursorShape shape)
     wl_surface_damage(surface, 0, 0,
                       image->width, image->height);
     wl_surface_commit(surface);
+    _glfw.wl.cursorPreviousShape = shape;
 }
 
 static void pointerHandleMotion(void* data UNUSED,
@@ -219,7 +220,8 @@ static void pointerHandleMotion(void* data UNUSED,
         default:
             assert(0);
     }
-    setCursor(cursorShape);
+    if (_glfw.wl.cursorPreviousShape != cursorShape)
+        setCursor(cursorShape);
 }
 
 static void pointerHandleButton(void* data UNUSED,
diff --git a/glfw/wl_platform.h b/glfw/wl_platform.h
index ee15384d5..2718aae3a 100644
--- a/glfw/wl_platform.h
+++ b/glfw/wl_platform.h
@@ -248,6 +248,7 @@ typedef struct _GLFWlibraryWayland
 
     struct wl_cursor_theme*     cursorTheme;
     struct wl_surface*          cursorSurface;
+    GLFWCursorShape             cursorPreviousShape;
     uint32_t                    pointerSerial;
 
     int32_t                     keyboardRepeatRate;