From 20a9b08c54f183e9e974cfa7f0d64424c153e14e Mon Sep 17 00:00:00 2001
From: Soji Yamakawa <soji@andrew.cmu.edu>
Date: Thu, 30 Nov 2023 09:54:30 -0500
Subject: [PATCH] FsShowMouseCursor(0) for Win32 decreases mouse cursor count
 down to -2 to assure the cursor does not occasionally pop up.

---
 src/fssimplewindow/src/windows/fswin32wrapper.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/fssimplewindow/src/windows/fswin32wrapper.cpp b/src/fssimplewindow/src/windows/fswin32wrapper.cpp
index 1f3086e..cd5a785 100644
--- a/src/fssimplewindow/src/windows/fswin32wrapper.cpp
+++ b/src/fssimplewindow/src/windows/fswin32wrapper.cpp
@@ -1202,7 +1202,10 @@ void FsShowMouseCursor(int showFlag)
 	}
 	else
 	{
-		while(0<=ShowCursor(FALSE));
+		// 2023/11/30
+		// Something occasionally increases the cursor count and decrease again.
+		// I need to decrement to -1 to assure the cursor is hidden all the time.
+		while(-1<=ShowCursor(FALSE));
 	}
 }