Index: Source/devtools/front_end/timeline/TimelineFrameModel.js |
diff --git a/Source/devtools/front_end/timeline/TimelineFrameModel.js b/Source/devtools/front_end/timeline/TimelineFrameModel.js |
index 101ef6dbf3f851cd1c53d61eb6ca08cf7eb0d705..2a7e7a55aad55440cc08a5074ec2e43408c8197e 100644 |
--- a/Source/devtools/front_end/timeline/TimelineFrameModel.js |
+++ b/Source/devtools/front_end/timeline/TimelineFrameModel.js |
@@ -376,6 +376,10 @@ WebInspector.TracingTimelineFrameModel.prototype = { |
addTraceEvents: function(events, sessionId) |
{ |
this._sessionId = sessionId; |
+ if (!events.length) |
+ return; |
+ if (events[0].startTime < this._minimumRecordTime) |
+ this._minimumRecordTime = events[0].startTime; |
for (var i = 0; i < events.length; ++i) |
this._addTraceEvent(events[i]); |
}, |