feat: add type check to isValidDestinationTag method

XRPL-Labs · Nov 1, 2024 · eeb4fa3 · eeb4fa3
1 parent d717f6a
commit eeb4fa3
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/common/utils/string.ts b/src/common/utils/string.ts
@@ -133,6 +133,11 @@ const StringTypeCheck = {
     },
 
     isValidDestinationTag: (input: string): boolean => {
+        // not a valid input
+        if (typeof input !== 'string') {
+            return false;
+        }
+
         // not a valid number
         if (!input.match(/^[+-]?\d+(?:[.]*\d*(?:[eE][+-]?\d+)?)?$/)) {
             return false;