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script: fix minimalif.

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This commit is contained in:
Christopher Jeffrey 2016-09-30 23:44:54 -07:00
parent d4778d21b2
commit 77e1af4faf
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GPG Key ID: 8962AB9DE6666BBD
1 changed files with 3 additions and 1 deletions
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lib/script/script.js
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@ -367,7 +367,7 @@ Script.prototype.execute = function execute(stack, flags, tx, index, version) {
if (stack.length < 1) if (stack.length < 1)
throw new ScriptError('UNBALANCED_CONDITIONAL', op, ip); throw new ScriptError('UNBALANCED_CONDITIONAL', op, ip);
val = Script.bool(stack.pop()); val = stack.pop();
if (version == 1 && (flags & constants.flags.VERIFY_MINIMALIF)) { if (version == 1 && (flags & constants.flags.VERIFY_MINIMALIF)) {
if (val.length > 1) if (val.length > 1)
@ -377,6 +377,8 @@ Script.prototype.execute = function execute(stack, flags, tx, index, version) {
throw new ScriptError('MINIMALIF'); throw new ScriptError('MINIMALIF');
} }
val = Script.bool(val);
if (op === opcodes.OP_NOTIF) if (op === opcodes.OP_NOTIF)
val = !val; val = !val;
} }