lib/dokkit/cache/cache.rb in dokkit-0.4.4 vs lib/dokkit/cache/cache.rb in dokkit-0.5.0

@@ -21,10 +21,15 @@
       at_exit { save }
     end
     
     def add_dependency(source_fn, format, dep)
       @deps[source_fn] ||= { format => [] }
-      @deps[source_fn][format] << dep unless (dep.nil? or @deps[source_fn][format].include?(dep))
+      if @deps[source_fn][format]
+        @deps[source_fn][format] << dep unless (dep.nil? or @deps[source_fn][format].include?(dep))
+      else
+        @deps[source_fn][format] = []
+        @deps[source_fn][format] << dep unless (dep.nil? or @deps[source_fn][format].include?(dep))
+      end
     end
     
     def load
       @deps = load_from_yaml || { }
     end