From c1aae85417129e1447c90e3b6578a3e55d1f2e0e Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Fri, 17 Feb 2023 16:03:28 +0000
Subject: [PATCH] Avoid division by zero when a server is down

---
 bin/mkgeo | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/bin/mkgeo b/bin/mkgeo
index 4a183e8..2b7d3af 100755
--- a/bin/mkgeo
+++ b/bin/mkgeo
@@ -227,9 +227,17 @@ foreach my $name (sort keys %$clusters)
     my $cluster = $clusters->{$name};
     my $used = int($cluster->{requests_used} + 0.5);
     my $limit = $cluster->{requests_limit};
-    my $proportion = int($used / $limit * 100 + 0.5);
+
+    if ($limit > 0)
+    {
+        my $proportion = int($used / $limit * 100 + 0.5);
     
-    print "${name}: used ${used} of ${limit} (${proportion}%)\n";
+        print "${name}: used ${used} of ${limit} (${proportion}%)\n";
+    }
+    else
+    {
+        print "${name}: used ${used} of ${limit}\n";
+    }
 }
 
 # Create JSON collection object
-- 
2.39.5