From 97b3f33919b25014c61b3bc29356fc9fb89e3dfb Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Tue, 29 Oct 2013 16:48:26 +0900
Subject: [PATCH] Fix nil string error

---
 fzf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fzf b/fzf
index 4a605afa..aa473ccb 100755
--- a/fzf
+++ b/fzf
@@ -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