In Ruby 1.9, character literals and the return value from string index
accesses are now themselves strings and need to be converted to integers with
String#ord. This was breaking ask_getch. Integer#ord is defined on Ruby 1.8 so
this won't cause problems there.
---
lib/sup/buffer.rb | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/sup/buffer.rb b/lib/sup/buffer.rb
index 4498b08..c826ab9 100644
--- a/lib/sup/buffer.rb
+++ b/lib/sup/buffer.rb
@@ -611,7 +611,7 @@ EOS
def ask_getch question, accept=nil
raise "impossible!" if @asking
- accept = accept.split(//).map { |x| x[0] } if accept
+ accept = accept.split(//).map { |x| x.ord } if accept
status, title = get_status_and_title @focus_buf
Ncurses.sync do
@@ -647,7 +647,7 @@ EOS
## returns true (y), false (n), or nil (ctrl-g / cancel)
def ask_yes_or_no question
case(r = ask_getch question, "ynYN")
- when ?y, ?Y
+ when ?y.ord, ?Y.ord
true
when nil
nil
--
1.6.3.3
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