From 9388ee56e183ccb0210f6ee03bdb2f4ee9f3ebcf Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael+x200@stapelberg.de>
Date: Sun, 30 Nov 2008 01:46:01 +0100
Subject: Correctly open new files
---
wmiistatus.c | 9 ++++++++-
wmiistatus.conf | 1 +
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/wmiistatus.c b/wmiistatus.c
index 95cc2ef..6604533 100644
--- a/wmiistatus.c
+++ b/wmiistatus.c
@@ -102,9 +102,16 @@ static void cleanup_rbar_dir() {
static void create_file(const char *name) {
char pathbuf[strlen(wmii_path)+256+1];
int fd;
+ int flags = O_CREAT | O_WRONLY;
+ struct stat statbuf;
(void)snprintf(pathbuf, sizeof(pathbuf), "%s%s", wmii_path, name);
- if ((fd = open(pathbuf, O_CREAT | O_WRONLY | O_TRUNC, S_IRUSR | S_IWUSR)) < 0)
+
+ /* Overwrite file's contents if it exists */
+ if (stat(pathbuf, &statbuf) >= 0)
+ flags |= O_TRUNC;
+
+ if ((fd = open(pathbuf, flags, S_IRUSR | S_IWUSR)) < 0)
exit(EXIT_FAILURE);
if (use_colors) {
char *tmp = concat("#888888 ", wmii_normcolors);
diff --git a/wmiistatus.conf b/wmiistatus.conf
index c483c59..ef0a5cf 100644
--- a/wmiistatus.conf
+++ b/wmiistatus.conf
@@ -8,3 +8,4 @@ run_watch VPN /var/run/vpnc/pid
order run,wlan,eth,battery,load,time
normcolors #000000 #333333
color
+get_ethspeed
--
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