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give better error when olm plaintext is not json

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This commit is contained in:
Bruno Windels 2020-09-03 15:28:49 +02:00
parent 1f8005cdfd
commit b2fffee037
1 changed files with 6 additions and 1 deletions
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7
src/matrix/e2ee/olm/Decryption.js
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@ -111,7 +111,12 @@ export class Decryption {
plaintext = createResult.plaintext; plaintext = createResult.plaintext;
} }
if (typeof plaintext === "string") { if (typeof plaintext === "string") {
const payload = JSON.parse(plaintext); let payload;
try {
payload = JSON.parse(plaintext);
} catch (err) {
throw new DecryptionError("Could not JSON decode plaintext", event, {plaintext, err});
}
this._validatePayload(payload, event); this._validatePayload(payload, event);
return {event: payload, senderKey}; return {event: payload, senderKey};
} else { } else {