noccy/react-shell
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Bugfix history cursor position

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* Added check to make sure that the cursor does not remain past
  the end of the line when scrolling to a shorter entry.
This commit is contained in:
Chris
2024-02-28 12:38:39 +01:00
parent 6eddf0e847
commit 14f1d7f0cf
1 changed files with 2 additions and 0 deletions
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src/Shell.php
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@@ -118,6 +118,7 @@ class Shell implements WritableStreamInterface, EventEmitterInterface
$this->historyIndex++; $this->historyIndex++;
$this->buffer = $this->history[$this->historyIndex]; $this->buffer = $this->history[$this->historyIndex];
} }
$this->cursorPos = min(strlen($this->buffer), $this->cursorPos) - $this->scrollOffset;
break; break;
case "\e[B": // down case "\e[B": // down
if ($this->historyIndex === null) { if ($this->historyIndex === null) {
@@ -130,6 +131,7 @@ class Shell implements WritableStreamInterface, EventEmitterInterface
$this->historyIndex--; $this->historyIndex--;
$this->buffer = $this->history[$this->historyIndex]; $this->buffer = $this->history[$this->historyIndex];
} }
$this->cursorPos = min(strlen($this->buffer), $this->cursorPos) - $this->scrollOffset;
break; break;
case "\e[H": // home case "\e[H": // home