RanchiMall/fcoin
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tx.verify: compare top stack item against zero instead of one.

Browse Source
This commit is contained in:
Christopher Jeffrey 2015-12-18 15:43:17 -08:00
parent 5942209f41
commit 6ae273f84d
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/bcoin/script.js
View File

@ -767,7 +767,8 @@ script.exec = function(input, output, tx, i) {
var stack = []; var stack = [];
script.execute(input, stack, tx, i); script.execute(input, stack, tx, i);
var res = script.execute(output, stack, tx, i); var res = script.execute(output, stack, tx, i);
if (!res || stack.length === 0 || !utils.isEqual(stack.pop(), [ 1 ])) // if (!res || stack.length === 0 || new bn(stack.pop()).cmp(0) !== 0)
if (!res || stack.length === 0 || utils.isEqual(stack.pop(), [ 0 ]))
return false; return false;
return true; return true;
}; };

3
lib/bcoin/tx.js
View File

@ -594,8 +594,7 @@ TX.prototype.verify = function verify(index, force) {
// Might be necessary for arithmetic: // Might be necessary for arithmetic:
// if (stack.length === 0 || new bn(stack.pop()).cmp(0) !== 0) // if (stack.length === 0 || new bn(stack.pop()).cmp(0) !== 0)
if (stack.length === 0 || utils.isEqual(stack.pop(), [ 0 ]))
if (stack.length === 0 || !utils.isEqual(stack.pop(), [ 1 ]))
return false; return false;
if (bcoin.script.isScripthash(prev)) { if (bcoin.script.isScripthash(prev)) {