RanchiMall/fcoin
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more refactoring.

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This commit is contained in:
Christopher Jeffrey 2016-06-16 02:27:35 -07:00
parent 36fc40ee7c
commit 5008a5880c
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GPG Key ID: 8962AB9DE6666BBD
1 changed files with 7 additions and 9 deletions
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16
lib/bcoin/script.js
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@ -1265,19 +1265,17 @@ Script.prototype.execute = function execute(stack, flags, tx, index, version) {
switch (op) {
case opcodes.OP_IF:
case opcodes.OP_NOTIF: {
val = false;
if (negate === 0) {
if (stack.length < 1)
throw new ScriptError('UNBALANCED_CONDITIONAL', op, ip);
val = Script.bool(stack.pop());
if (op === opcodes.OP_NOTIF)
val = !val;
state.push(val);
if (!val)
negate++;
} else {
state.push(false);
negate++;
}
state.push(val);
if (!val)
negate++;
break;
}
case opcodes.OP_ELSE: {
@ -1302,7 +1300,7 @@ Script.prototype.execute = function execute(stack, flags, tx, index, version) {
throw new ScriptError('BAD_OPCODE', op, ip);
}
default: {
assert.fatal(false, 'Fatal script error.');
assert(false, 'Fatal script error.');
}
}
continue;
@ -1550,7 +1548,7 @@ Script.prototype.execute = function execute(stack, flags, tx, index, version) {
n = n.cmpn(0) !== 0;
break;
default:
assert.fatal(false, 'Fatal script error.');
assert(false, 'Fatal script error.');
}
if (typeof n === 'boolean')
n = new bn(n ? 1 : 0);
@ -1659,7 +1657,7 @@ Script.prototype.execute = function execute(stack, flags, tx, index, version) {
n = n1.cmp(n2) > 0 ? n1 : n2;
break;
default:
assert.fatal(false, 'Fatal script error.');
assert(false, 'Fatal script error.');
}
if (typeof n === 'boolean')
n = new bn(n ? 1 : 0);