Disable fee balance check if payer is not signer

chainapsis · Jul 10, 2023 · 4eb33b2 · 4eb33b2
1 parent b81b18b
commit 4eb33b2
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Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/packages/cosmos/src/stargate/wrapper/index.ts b/packages/cosmos/src/stargate/wrapper/index.ts
@@ -107,6 +107,14 @@ export class SignDocWrapper {
     return this.aminoSignDoc.fee.amount;
   }
 
+  get payer(): string | undefined {
+    if (this.mode === "direct") {
+      return this.protoSignDoc.authInfo.fee?.payer;
+    }
+
+    return this.aminoSignDoc.fee.payer;
+  }
+
   get granter(): string | undefined {
     if (this.mode === "direct") {
       return this.protoSignDoc.authInfo.fee?.granter;

diff --git a/packages/extension/src/pages/sign/cosmos/tx/view.tsx b/packages/extension/src/pages/sign/cosmos/tx/view.tsx
@@ -124,6 +124,13 @@ export const CosmosTxView: FunctionComponent<{
     feeConfig.setDisableBalanceCheck(
       !!data.data.signOptions.disableBalanceCheck
     );
+    // We can't check the fee balance if the payer is not the signer.
+    if (
+      data.data.signDocWrapper.payer &&
+      data.data.signDocWrapper.payer !== data.data.signer
+    ) {
+      feeConfig.setDisableBalanceCheck(true);
+    }
     // We can't check the fee balance if the granter is not the signer.
     if (
       data.data.signDocWrapper.granter &&