Fix nil string error

11 years ago · 97b3f33919
parent 856dad4ac8
commit 97b3f33919
1 changed files with 2 additions and 2 deletions
--- a/4
+++ b/4
@ -167,7 +167,7 @@ def cursor_y;  C.lines - 1; end
 def cprint str, col
  C.attron(col) do
    C.addstr str
-  end
+  end if str
 end

 def print_input
@ -443,7 +443,7 @@ searcher = Thread.new {
            C.addstr line[0, b]
            cprint   line[b...e], color(chosen ? :match! : :match, chosen)
            C.attron basic
-            C.addstr line[e..-1]
+            C.addstr line[e..-1] || ''
          else
            C.addstr line
          end