From b7aabb7c7ad29ad16ab7eefdc3cbd519cb27c9cf Mon Sep 17 00:00:00 2001
From: kcgen <kcgen@users.noreply.github.com>
Date: Sat, 22 Oct 2022 13:34:57 -0700
Subject: Fix an implicit sign conversion warning in ManyMouse

Fixes:
 warning: implicit conversion changes signedness:
 'unsigned int' to 'int'
---
 src/libs/manymouse/linux_evdev.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/libs/manymouse/linux_evdev.c b/src/libs/manymouse/linux_evdev.c
index c99500182..6d9b58185 100644
--- a/src/libs/manymouse/linux_evdev.c
+++ b/src/libs/manymouse/linux_evdev.c
@@ -13,6 +13,8 @@
 
 #ifdef __linux__
 
+#include <assert.h>
+#include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -271,7 +273,10 @@ static int linux_evdev_init(void)
 
     closedir(dirp);
 
-    return available_mice;
+    /* Ensure we're not going to roll over when casting to signed */
+    assert(available_mice <= INT_MAX);
+
+    return (int)available_mice;
 } /* linux_evdev_init */
 
 
-- 
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