Reject invalid values near the calculation

droonga · Apr 14, 2015 · 0c7287c · 0c7287c
1 parent 6d3438f
commit 0c7287c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/droonga/plugins/system/absorb_data.rb b/lib/droonga/plugins/system/absorb_data.rb
@@ -119,6 +119,9 @@ def report_progress
           end
 
           def progress_percentage
+            if @total_n_source_records.nil? or @total_n_source_records.zero?
+              return 0
+            end
             progress = @n_processed_messages / @total_n_source_records
             [(progress * 100).to_i, 100].min
           end