1 files changed, 2 insertions, 2 deletions
diff --git a/src/Utils.ts b/src/Utils.ts
index 7ec4f69f3..bfb29fe8d 100644
--- a/src/Utils.ts
+++ b/src/Utils.ts
@@ -575,7 +575,7 @@ export function simulateMouseClick(element: Element | null | undefined, x: numbe
 
 export function DashColor(color: string) {
     try {
-        return Color(color.toLowerCase());
+        return color ? Color(color.toLowerCase()) : Color("transparent");
     } catch (e) {
         console.log("COLOR error:", e);
         return Color("red");
@@ -599,7 +599,7 @@ export function getWordAtPoint(elem: any, x: number, y: number): string | undefi
         range.selectNodeContents(elem);
         var currentPos = 0;
         const endPos = range.endOffset;
-        while (currentPos + 1 < endPos) {
+        while (currentPos + 1 <= endPos) {
             range.setStart(elem, currentPos);
             range.setEnd(elem, currentPos + 1);
             const rangeRect = range.getBoundingClientRect();