Fix input freeze on sending message (#343)

src/app/organisms/emoji-board/emoji.js

@@ -53,6 +53,7 @@ function addToGroup(emoji) {
 const emojis = [];
 emojisData.forEach((emoji) => {
   const myShortCodes = shortcodes[emoji.hexcode];
+  if (!myShortCodes) return;
   const em = {
     ...emoji,
     shortcode: Array.isArray(myShortCodes) ? myShortCodes[0] : myShortCodes,

src/app/organisms/view-source/ViewSource.jsx

@@ -65,7 +65,7 @@ function ViewSource() {
       onRequestClose={() => setIsOpen(false)}
       contentOptions={<IconButton src={CrossIC} onClick={() => setIsOpen(false)} tooltip="Close" />}
     >
-      {event && renderViewSource()}
+      {event ? renderViewSource() : <div />}
     </PopupWindow>
   );
 }