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Add SIGWINCH handler for readline

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This commit is contained in:
Ryan Dahl
2010-09-12 21:23:53 -07:00
parent 678fa31136
commit 0ef8a86af2
1 changed files with 9 additions and 3 deletions
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12
lib/readline.js
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@@ -46,15 +46,21 @@ function Interface (output, completer) {
this.history = [];
this.historyIndex = -1;
exports.columns = process.binding('stdio').getColumns();
if (process.listeners("SIGWINCH").length === 0) {
process.on("SIGWINCH", function () {
exports.columns = process.binding('stdio').getColumns();
});
}
}
}
inherits(Interface, EventEmitter);
Interface.prototype.__defineGetter__("columns", function () {
if (this.enabled) {
return stdio.getColumns();
}
return exports.columns;
});
Interface.prototype.setPrompt = function (prompt, length) {