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Merge pull request #2025 from PanAeon/panaeon/fix-history

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Prevent history command(s) from going into an infinite loop
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Josh Suereth
2015-05-24 13:19:41 -04:00
parent 50fcdf5a78 8f43c2f58c
commit 1b256f9f72
1 changed files with 1 additions and 1 deletions
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util/complete/src/main/scala/sbt/complete/HistoryCommands.scala
+1 -1
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@@ -61,7 +61,7 @@ object HistoryCommands {
def execute(f: History => Option[String]): History => Option[List[String]] = (h: History) => def execute(f: History => Option[String]): History => Option[List[String]] = (h: History) =>
{ {
val command = f(h) val command = f(h).filterNot(_.startsWith(Start))
val lines = h.lines.toArray val lines = h.lines.toArray
command.foreach(lines(lines.length - 1) = _) command.foreach(lines(lines.length - 1) = _)
h.path foreach { h => IO.writeLines(h, lines) } h.path foreach { h => IO.writeLines(h, lines) }