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fix: swaps handler undefined checking #122

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Merged
merged 2 commits into from
Oct 4, 2022
Merged

fix: swaps handler undefined checking #122

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8a03cf6
fix: swaps handler null checking
bryanchriswhite Sep 30, 2022
cce6d2a
Merge branch 'main' into fix/swaps-handler
bryanchriswhite Sep 30, 2022
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12 changes: 7 additions & 5 deletions src/mappings/mappingHandlers.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -308,11 +308,13 @@ export async function handleLegacyBridgeSwap(msg: CosmosMessage<LegacyBridgeSwap
logger.info(`[handleLegacyBridgeSwap] (tx ${msg.tx.hash}): indexing LegacyBridgeSwap ${id}`)
logger.debug(`[handleLegacyBridgeSwap] (msg.msg): ${JSON.stringify(msg.msg, null, 2)}`)

const {
msg: {swap: {destination}},
funds: [{amount, denom}],
contract,
} = msg.msg.decodedMsg;
const contract = msg.msg.decodedMsg.contract;
const swapMsg = msg.msg.decodedMsg.msg;
const destination = swapMsg?.swap?.destination;

const funds = msg.msg.decodedMsg.funds || [];
const amount = funds[0]?.amount;
const denom = funds[0]?.denom;

// gracefully skip indexing "swap" messages that doesn't fullfill the bridge contract
// otherwise, the node will just crashloop trying to save the message to the db with required null fields.
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