photo-stats

commit b0c20cbd65ef2587ffca943262a27a741f245810
parent 3890061aef93931a65e524130735b657c658461e
Author: René Wagner <rwagner@rw-net.de>
Date:   Sun, 30 Aug 2020 16:14:01 +0200

fix "division by 0" on empty result set

Diffstat:
M
phosta.pl
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/phosta.pl b/phosta.pl
@@ -279,7 +279,7 @@ sub result_to_stdout
     }
     foreach (@$rows)
     {
-        my $perc = sprintf("%.1f", (@$_[$#$_] / $sum)* 100). '%';
+        my $perc = $sum > 0 ? sprintf("%.1f", (@$_[$#$_] / $sum)* 100). '%' : '';
         push @$_, $perc;
     }