[gnome-characters/wip/dueno/emoji] characterList: Feed characters only if scrolled window is resized

[Daiki Ueno <dueno src gnome org>]

commit ebc4cb8ec8aea56bfe101542cf0ffe37a03c85db
Author: Daiki Ueno <dueno src gnome org>
Date:   Thu Aug 24 16:46:57 2017 +0200

    characterList: Feed characters only if scrolled window is resized

 src/characterList.js |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/src/characterList.js b/src/characterList.js
index a897131..a623ff9 100644
--- a/src/characterList.js
+++ b/src/characterList.js
@@ -501,6 +501,7 @@ var CharacterListView = new Lang.Class({
             this._updateCharacterList();
         }));
         scroll.connect('edge-reached', Lang.bind(this, this._onEdgeReached));
+        scroll.connect('size-allocate', Lang.bind(this, this._onSizeAllocate));
     },
 
     _startSpinner: function() {
@@ -575,9 +576,7 @@ var CharacterListView = new Lang.Class({
         return Math.max(MAX_SEARCH_RESULTS, heightInRows * cellsPerRow);
     },
 
-    vfunc_size_allocate: function(allocation) {
-        this.parent(allocation);
-
+    _onSizeAllocate: function(scrolled, allocation) {
         if (this._characters.length < this.initialSearchCount) {
             this._maybeLoadMore();
         }