Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-28 04:35:33 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bug 499277: Once unzoomed, dblClick can throw an error - aElement is null, r=mfinkle

Browse Source
This commit is contained in:
Vivien Nicolas 2009-06-19 11:35:41 -04:00
parent 92f34768ed
commit fb0e2e39fd
1 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
mobile/chrome/content/InputHandler.js
View File

@ -718,7 +718,7 @@ function ContentClickingModule(owner) {
this._owner = owner;
this._clickTimeout = -1;
this._events = [];
this._zoomed = false;
this._zoomedTo = null;
}
ContentClickingModule.prototype = {
@ -798,12 +798,14 @@ ContentClickingModule.prototype = {
let firstEvent = this._events[0].event;
let zoomElement = optimalElementForPoint(firstEvent.clientX, firstEvent.clientY);
if (zoomElement != this._zoomedTo) {
this._zoomedTo = zoomElement;
Browser.canvasBrowser.zoomToElement(zoomElement);
} else {
this._zoomedTo = null;
Browser.canvasBrowser.zoomFromElement(zoomElement);
if (zoomElement) {
if (zoomElement != this._zoomedTo) {
this._zoomedTo = zoomElement;
Browser.canvasBrowser.zoomToElement(zoomElement);
} else {
this._zoomedTo = null;
Browser.canvasBrowser.zoomFromElement(zoomElement);
}
}
this._owner.ungrab(this);