Llewellyn/conky
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clear conky vars on disconnect/failure to open files

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git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@820 7f574dfc-610e-0410-a909-a81674777703
This commit is contained in:
Philip Kovacs 2006-12-26 20:49:35 +00:00
parent c7f9e4033a
commit 302fae854c
2 changed files with 18 additions and 0 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
# $Id$
2006-12-26
* Clear conky vars on disconnect/failure to open files.
2006-12-23
* Updated to libmpdclient 0.12.0

15
src/linux.c
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@ -75,6 +75,7 @@ void update_uptime()
if (!(fp = open_file("/proc/uptime", &rep)))
{
info.uptime=0.0;
return;
}
fscanf(fp, "%lf", &info.uptime);
@ -149,7 +150,10 @@ inline void update_net_stats()
/* open file and ignore first two lines */
if (!(net_dev_fp = open_file("/proc/net/dev", &rep)))
{
clear_net_stats ();
return;
}
fgets(buf, 255, net_dev_fp); /* garbage */
fgets(buf, 255, net_dev_fp); /* garbage (field names) */
@ -326,6 +330,7 @@ void update_total_processes()
if (!(fp = open_file("/proc/loadavg", &rep)))
{
info.procs=0;
return;
}
fscanf(fp, "%*f %*f %*f %*d/%hd", &info.procs );
@ -428,7 +433,14 @@ inline static void update_stat()
}
if (!(stat_fp = open_file("/proc/stat", &rep)))
{
info.run_procs=0;
if (info.cpu_usage)
{
memset(info.cpu_usage, 0, info.cpu_count * sizeof (float));
}
return;
}
index = 0;
while (!feof(stat_fp)) {
@ -1519,7 +1531,10 @@ void update_diskio()
int col_count = 0;
if (!(fp =open_file("/proc/diskstats", &rep)))
{
diskio_value=0;
return;
}
/* read reads and writes from all disks (minor = 0), including
* cd-roms and floppies, and summ them up