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fix div by zero error when swaptotal is zero (Flo Gleixner)

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git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@834 f882894a-f735-0410-b71e-b25c423dba1c
This commit is contained in:
Karl DeBisschop 2004-03-02 05:01:19 +00:00
parent 3c81964713
commit c06a468094
2 changed files with 8 additions and 4 deletions
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3
AUTHORS
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@ -101,4 +101,5 @@ Matt Pounsett
Shawn Wills
Ralph Rye
Jason Martin
Jon Hallett
Jon Hallett
Flo Gleixner

9
plugins/check_swap.c
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@ -73,8 +73,8 @@ main (int argc, char **argv)
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
status = strdup("");
perf = strdup("");
status = strdup ("");
perf = strdup ("");
if (process_arguments (argc, argv) != OK)
usage (_("Invalid command arguments supplied\n"));
@ -90,7 +90,10 @@ main (int argc, char **argv)
used_swap += dskused;
free_swap += dskfree;
if (allswaps) {
percent = 100 * (((double) dskused) / ((double) dsktotal));
if (dsktotal == 0)
percent=100.0;
else
percent = 100 * (((double) dskused) / ((double) dsktotal));
result = max_state (result, check_swap (percent, dskfree));
if (verbose)
asprintf (&status, "%s [%llu (%d%%)]", status, dskfree, 100 - percent);