commit 460a76e802bebb57551af5d04bc214f0a6a54a0c Author: Damian Johnson atagar@torproject.org Date: Wed Jun 22 18:41:17 2011 -0700
fix: getstr requests can cause curses crash
The getstr function creates a curses subwindow which could make a raw addstr request that, if the initial value overflows the subwindow, causes curses to crash. --- src/util/panel.py | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/util/panel.py b/src/util/panel.py index 3bdcd6f..aa3ca27 100644 --- a/src/util/panel.py +++ b/src/util/panel.py @@ -595,7 +595,7 @@ class Panel(): inputSubwindow = self.parent.subwin(1, displayWidth - x, self.top, self.left + x)
# prepopulates the initial text - if initialText: inputSubwindow.addstr(0, 0, initialText) + if initialText: inputSubwindow.addstr(0, 0, initialText[:displayWidth - x - 1])
# Displays the text field, blocking until the user's done. This closes the # text panel and returns userInput to the initial text if the user presses