diff options
| -rw-r--r-- | gui/console.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gui/console.cpp b/gui/console.cpp index c2abf26438..ef8aa12a26 100644 --- a/gui/console.cpp +++ b/gui/console.cpp @@ -154,6 +154,9 @@ void ConsoleDialog::handleKeyDown(uint16 ascii, int keycode, int modifiers) int len = _promptEndPos - _promptStartPos; char str[len + 1]; + + if (len < 0) len = 0; // Prevent overflow from forced Ctrl-D deletion + for (i = 0; i < len; i++) str[i] = _buffer[(_promptStartPos + i) % kBufferSize]; str[len] = '\0'; |