fix #711 Object#=~ is called on TrueClass

voxpupuli · Oct 14, 2022 · 0dc04ff · 0dc04ff
1 parent 04e2fe1
commit 0dc04ff
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/puppet_x/icinga2/utils.rb b/lib/puppet_x/icinga2/utils.rb
@@ -348,7 +348,7 @@ def self.attributes(attrs, globals, consts, indent = 2)
                     elsif value.is_a?(Array)
                       op = value.delete_at(0) if value[0] == '+' || value[0] == '-'
                       "%{ind}%{att} #{op}= [ %{lst}]\n" % { ind: ' ' * indent, att: attr, lst: process_array(value) }
-                    elsif value =~ %r{^([\+,-])\s+}
+                    elsif value && value =~ %r{^([\+,-])\s+}
                       # String: attr = '+ config' -> attr += config
                       "%{ind}%{att} #{Regexp.last_match(1)}= %{expr}\n" % { ind: ' ' * indent, att: attr, expr: parse(value.sub(%r{^[\+,-]\s+}, '')) }
                     else