Fixed double click selection.

src/messages/Selection.hpp

@@ -76,4 +76,14 @@ struct Selection {
     }
 };
 
+struct DoubleClickSelection {
+    int originalStart = 0;
+    int originalEnd = 0;
+    int origMessageIndex;
+    bool selectingLeft = false;
+    bool selectingRight = false;
+    SelectionItem origStartItem;
+    SelectionItem origEndItem;
+};
+
 }  // namespace chatterino

src/messages/layouts/MessageLayoutContainer.cpp

@@ -485,7 +485,7 @@ int MessageLayoutContainer::getSelectionIndex(QPoint point)
         }
 
         // this is the word
-        if (point.x() < this->elements_[i]->getRect().right()) {
+        if (point.x() <= this->elements_[i]->getRect().right()) {
             index += this->elements_[i]->getMouseOverIndex(point);
             break;
         }