[fix] Fixing issue with URI handling

libview/src/application.ts

@@ -31,15 +31,22 @@ function uriUnicodeEscape(uri: string): string {
     if (cc >= 0x80) {
       let offset = cc >= 0xd800 && cc <= 0xdbff ? 1 : 0;
       let cp = uri.codePointAt(i);
-      let cpAsString = cp === undefined ? "" : cp.toString(16).toUpperCase();
-      result += "\\u";
-      let leading = 4 + offset * 4 - cpAsString.length;
-      while (leading > 0) {
-        result += "0";
-        leading--;
+      if (cp === undefined) {
+        console.log(
+          "Failed to identify codepoint at " + i + " in '" + uri + '"'
+        );
+        i += 1;
+      } else {
+        let cpAsString = cp.toString(16).toUpperCase();
+        result += "\\u";
+        let leading = 4 + offset * 4 - cpAsString.length;
+        while (leading > 0) {
+          result += "0";
+          leading--;
+        }
+        result += cpAsString;
+        i += offset;
       }
-      result += cp;
-      i += offset;
     } else {
       result += uri.charAt(i);
     }