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Fixed issue of case where output is empty

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This commit is contained in:
Isaac Abadi
2023-05-27 01:49:32 -04:00
parent 8212acbac6
commit f7d3835111
2 changed files with 7 additions and 4 deletions
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6
backend/subscriptions.js
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@@ -254,13 +254,13 @@ exports.getVideosForSub = async (sub, user_uid = null) => {
} }
logger.verbose('Subscription: finished check for ' + sub.name); logger.verbose('Subscription: finished check for ' + sub.name);
const processed_output = utils.parseOutputJSON(output, err); const parsed_output = utils.parseOutputJSON(output, err);
if (!processed_output) { if (!parsed_output) {
logger.error('Subscription check failed!'); logger.error('Subscription check failed!');
resolve(null); resolve(null);
return; return;
} }
const files_to_download = await handleOutputJSON(processed_output, sub, user_uid); const files_to_download = await handleOutputJSON(parsed_output, sub, user_uid);
resolve(files_to_download); resolve(files_to_download);
return; return;
}); });

5
backend/utils.js
View File

@@ -545,7 +545,10 @@ exports.parseOutputJSON = (output, err) => {
logger.error(e); logger.error(e);
return null; return null;
} }
} else { } else if (output.length === 0 || (output.length === 1 && output[0].length === 0)) {
// output is '' or ['']
return [];
} else {
for (const output_item of output) { for (const output_item of output) {
// we have to do this because sometimes there will be leading characters before the actual json // we have to do this because sometimes there will be leading characters before the actual json
const start_idx = output_item.indexOf('{"'); const start_idx = output_item.indexOf('{"');