Index: ui/views/controls/textfield/textfield.cc |
diff --git a/ui/views/controls/textfield/textfield.cc b/ui/views/controls/textfield/textfield.cc |
index 85c318a03008ae83a4b8f43515478ff3866f0e4a..e1cc9d40294a54f88c6a5e8302f1dba178566694 100644 |
--- a/ui/views/controls/textfield/textfield.cc |
+++ b/ui/views/controls/textfield/textfield.cc |
@@ -1868,7 +1868,8 @@ void Textfield::UpdateContextMenu() { |
void Textfield::TrackMouseClicks(const ui::MouseEvent& event) { |
if (event.IsOnlyLeftMouseButton()) { |
base::TimeDelta time_delta = event.time_stamp() - last_click_time_; |
- if (time_delta.InMilliseconds() <= GetDoubleClickInterval() && |
+ if (!last_click_time_.is_null() && |
+ time_delta.InMilliseconds() <= GetDoubleClickInterval() && |
!ExceededDragThreshold(event.location() - last_click_location_)) { |
// Upon clicking after a triple click, the count should go back to double |
// click and alternate between double and triple. This assignment maps |