Mailing List Archive

Author: jm
Date: Thu Aug 4 17:44:53 2005
New Revision: 230370

URL: http://svn.apache.org/viewcvs?rev=230370&view=rev
Log:
avoid division by zero if logs are empty

Modified:
spamassassin/trunk/masses/hit-frequencies

Modified: spamassassin/trunk/masses/hit-frequencies
URL: http://svn.apache.org/viewcvs/spamassassin/trunk/masses/hit-frequencies?rev=230370&r1=230369&r2=230370&view=diff
==============================================================================
--- spamassassin/trunk/masses/hit-frequencies (original)
+++ spamassassin/trunk/masses/hit-frequencies Thu Aug 4 17:44:53 2005
@@ -122,9 +122,11 @@
$hdr_all, $hdr_spam, $hdr_ham,
soratio ($num_spam,$num_ham), 0, 0;

+ $hdr_all ||= 0.00001; # avoid div by 0 in the next 2 statements
$hdr_spam = ($num_spam / $hdr_all) * 100.0;
$hdr_ham = ($num_ham / $hdr_all) * 100.0;
$hdr_all = 100.0; # this is obvious
+
printf "%7.3f %7.4f %7.4f %7.3f %6.2f %6.2f (all messages as %%)\n",
$hdr_all, $hdr_spam, $hdr_ham,
soratio ($num_spam,$num_ham), 0, 0;