ensure we have non-nil data, fixes ddollar#111

gerrit · Jan 23, 2012 · 0b1daf1 · 0b1daf1
1 parent e0d84a5
commit 0b1daf1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/foreman/engine.rb b/lib/foreman/engine.rb
@@ -93,7 +93,9 @@ def watch_for_output
         loop do
           rs, ws = IO.select(readers.values, [], [], 1)
           (rs || []).each do |r|
-            ps, message = r.gets.split(",", 2)
+            data = r.gets
+            next unless data
+            ps, message = data.split(",", 2)
             color = colors[ps.split(".").first]
             info message, ps, color
           end