fix: make BearerDid null-safe (#74)

decentralized-identity · Apr 26, 2024 · d52205e · d52205e
1 parent d5d380d
commit d52205e
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/packages/web5/lib/src/dids/bearer_did.dart b/packages/web5/lib/src/dids/bearer_did.dart
@@ -40,8 +40,12 @@ class BearerDid {
     }
 
     final keyExporter = keyManager as KeyExporter;
-    for (final vm in document.verificationMethod!) {
-      final publicKeyJwk = vm.publicKeyJwk!;
+    for (final vm in document.verificationMethod ?? []) {
+      if (vm.publicKeyJwk == null) {
+        continue;
+      }
+
+      final publicKeyJwk = vm.publicKeyJwk;
       final keyId = publicKeyJwk.computeThumbprint();
       final jwk = await keyExporter.export(keyId);