third_party/polymer/v1_0/components-chromium/iron-dropdown/iron-dropdown-scroll-manager-extracted.js - Issue 1561893002: [Polymer] Roll polymer to latest version

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Unified Diff: third_party/polymer/v1_0/components-chromium/iron-dropdown/iron-dropdown-scroll-manager-extracted.js

Issue 1561893002: [Polymer] Roll polymer to latest version (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: update grdp Created 4 years, 11 months ago

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Index: third_party/polymer/v1_0/components-chromium/iron-dropdown/iron-dropdown-scroll-manager-extracted.js

diff --git a/third_party/polymer/v1_0/components-chromium/iron-dropdown/iron-dropdown-scroll-manager-extracted.js b/third_party/polymer/v1_0/components-chromium/iron-dropdown/iron-dropdown-scroll-manager-extracted.js

index 1a5f64949229d8b9886e7b5e316fde4f123549a5..5860db42c8318c5f5bdfdf6b2922984ec7353e1f 100644

--- a/third_party/polymer/v1_0/components-chromium/iron-dropdown/iron-dropdown-scroll-manager-extracted.js

+++ b/third_party/polymer/v1_0/components-chromium/iron-dropdown/iron-dropdown-scroll-manager-extracted.js

@@ -27,6 +27,10 @@

elementIsScrollLocked: function(element) {

var currentLockingElement = this.currentLockingElement;

+ if (currentLockingElement === undefined)

+ return false;

var scrollLocked;

if (this._hasCachedLockedElement(element)) {