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Fixed: crashing when unknown block

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This commit is contained in:
Sai Raj 2023-01-06 23:02:07 +05:30 committed by GitHub
parent 0a52cc93db
commit 97d7c6ecde
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 3 deletions
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16
lib/services/block/index.js
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@ -181,9 +181,19 @@ BlockService.prototype.getRawBlock = function(hash, callback) {
if(err) { if(err) {
return callback(err); return callback(err);
} }
let block_raw = block.toRaw(); try{
let block_raw_str_hex = block_raw.toString('hex'); if(!block){
if (!block || typeof block_raw == "undefined" || typeof block_raw_str_hex == "undefined" || block_raw_str_hex == '') { return callback();
}
let block_raw = block.toRaw();
if(typeof block_raw == "undefined" || !block_raw){
return callback();
}
let block_raw_str_hex = block_raw.toString('hex');
if(typeof block_raw_str_hex == "undefined" || block_raw_str_hex == ''){
return callback();
}
} catch(e){
return callback(); return callback();
} }
log.info("Testing getRawBlock " + block_raw_str_hex); log.info("Testing getRawBlock " + block_raw_str_hex);