Small refactorings; no semantic changes
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@ -486,6 +486,9 @@ export const useAddressesWithCode = (
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return results;
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};
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// Error(string)
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const ERROR_MESSAGE_SELECTOR = "0x08c379a0";
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export const useTransactionError = (
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provider: JsonRpcProvider | undefined,
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txHash: string
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@ -505,14 +508,22 @@ export const useTransactionError = (
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txHash,
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])) as string;
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// Filter hardcoded Error(string) selector because ethers don't let us
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// construct it
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if (result.substr(0, 10) !== "0x08c379a0") {
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// Empty or success
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if (result === "0x") {
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return;
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}
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const msg = defaultAbiCoder.decode(["string"], "0x" + result.substr(10));
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setErrorMsg(msg[0]);
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// Filter hardcoded Error(string) selector because ethers don't let us
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// construct it
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const selector = result.substr(0, 10);
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if (selector === ERROR_MESSAGE_SELECTOR) {
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const msg = defaultAbiCoder.decode(
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["string"],
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"0x" + result.substr(10)
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);
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setErrorMsg(msg[0]);
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return;
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}
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};
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readCodes();
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}, [provider, txHash]);
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