if there's no panzoom events on the events.xml, the publish script of presentation was breaking

2013-03-04 12:52:16 -03:00 · 2013-03-04 12:52:16 -03:00 · 31fa3ec7a1
commit 31fa3ec7a1
parent 37c9149b85
1 changed files with 1 additions and 1 deletions
--- a/record-and-playback/presentation/scripts/publish/presentation.rb
+++ b/record-and-playback/presentation/scripts/publish/presentation.rb
@ -47,7 +47,7 @@ def processPanAndZooms
 			y_prev = nil
 			timestamp_orig_prev = nil
 			timestamp_prev = nil
-			last_time = $panzoom_events.last[:timestamp].to_f
+			last_time = $panzoom_events.last[:timestamp].to_f unless $panzoom_events.empty?
 			$panzoom_events.each do |panZoomEvent|
 				# Get variables
 				timestamp_orig = panZoomEvent[:timestamp].to_f