Resolved NaN issue.

paneq · Dec 11, 2010 · f4fea53 · f4fea53
1 parent 4f00fb1
commit f4fea53
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/controllers/work_records_controller.rb b/app/controllers/work_records_controller.rb
@@ -43,7 +43,7 @@ def index
 
     @accord_sum = @work_records.inject(0.0) {|sum, wr| sum += wr.accord_all_groups }
     @all_work_time_sum = @work_records.inject(0.0) {|sum, wr| sum += wr.all_work_time }
-    @productivity_sum = @accord_sum/@all_work_time_sum
+    @productivity_sum = @all_work_time_sum > 0 ? @accord_sum/@all_work_time_sum : 0.0
 
     store_target_location
     provide_print_version_if_requested