From 7097fcf64029f8c4d99ee6516398f932f6386531 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Sun, 13 Apr 2014 14:15:05 +0100
Subject: [PATCH] Allow unset completer function in Prompt input mode

---
 src/input_handler.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/input_handler.cc b/src/input_handler.cc
index df2cab06..c5e0380e 100644
--- a/src/input_handler.cc
+++ b/src/input_handler.cc
@@ -540,6 +540,8 @@ private:
     {
         try
         {
+            if (not m_completer)
+                return;
             const String& line = m_line_editor.line();
             m_completions = m_completer(context(), flags, line,
                                         line.byte_count_to(m_line_editor.cursor_pos()));