taler-typescript-core

commit c554817fe1591e9c05f67423c0e300c87f537ea4
parent 376df4b315b2b3657838458c1d6d3dd12935acaf
Author: Florian Dold <florian@dold.me>
Date:   Sat, 18 Jul 2026 11:14:37 +0200

util: stricter validation in object codecs

Diffstat:
M
packages/taler-util/src/codec.ts
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/packages/taler-util/src/codec.ts b/packages/taler-util/src/codec.ts
@@ -184,7 +184,7 @@ class ObjectCodecBuilder<OutputType, PartialOutputType> {
             path: [`(${objectDisplayName})`],
           };
         }
-        if (typeof x !== "object") {
+        if (typeof x !== "object" || x === null || Array.isArray(x)) {
           throw new DecodingError(
             `expected object for ${objectDisplayName} at ${renderContext(
               c,
@@ -360,7 +360,7 @@ export function codecForMap<T>(
   return {
     decode(x: any, c?: Context): { [x: string]: T } {
       const map: { [x: string]: T } = {};
-      if (typeof x !== "object") {
+      if (typeof x !== "object" || x === null) {
         throw new DecodingError(`expected object at ${renderContext(c)}`);
       }
       for (const i in x) {