From: Michal Malý <madcatxster@devoid-pointer.net>
Date: Wed, 9 Jul 2014 12:53:19 +0000 (+0200)
Subject: Make sure that keyb_fd is initially set to invalid value
X-Git-Url: https://gitweb.devoid-pointer.net/?a=commitdiff_plain;h=refs%2Fheads%2Fmaster;p=LFSBench.git

Make sure that keyb_fd is initially set to invalid value
---

diff --git a/keyblogger.c b/keyblogger.c
index abc6350..af5be06 100644
--- a/keyblogger.c
+++ b/keyblogger.c
@@ -7,7 +7,7 @@
 #define EV_RELEASED 0
 #define EV_PRESSED 1
 
-static int keybd_fd = 0;
+static int keybd_fd = -1;
 
 /** Accesses the keyboard to read raw keyboard events */
 int init_keyb_logging(const char* evdev_path)
@@ -28,7 +28,7 @@ void* get_keyb_events(void* args)
   exit_thrdata* etd = (exit_thrdata*)args;
   struct input_event ev;
   int run_loop = 1;
-  
+
   while (run_loop) {
     read(keybd_fd, &ev, sizeof(struct input_event));
     if (ev.type == EV_KEY) {