From c498f4e8ab86aeda12ae11dfbd4f9b9f16d9f291 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 6 Oct 2018 07:49:59 +0530
Subject: [PATCH] Linux: Include the null byte in joystick path
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This potential bug was found thanks to gcc 8’s -Wstringop-truncation
warning.
---
 glfw/linux_joystick.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/glfw/linux_joystick.c b/glfw/linux_joystick.c
index 2777d0b38..db5a0e7a0 100644
--- a/glfw/linux_joystick.c
+++ b/glfw/linux_joystick.c
@@ -228,7 +228,7 @@ static GLFWbool openJoystickDevice(const char* path)
         return GLFW_FALSE;
     }
 
-    strncpy(linjs.path, path, sizeof(linjs.path));
+    strncpy(linjs.path, path, sizeof(linjs.path) - 1);
     memcpy(&js->linjs, &linjs, sizeof(linjs));
 
     pollAbsState(js);
@@ -431,4 +431,3 @@ int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
 void _glfwPlatformUpdateGamepadGUID(char* guid)
 {
 }
-