From e9c226b8bebe25f54d65a272ccfa7697980d6d28 Mon Sep 17 00:00:00 2001
From: ridiculousfish <corydoras@ridiculousfish.com>
Date: Sat, 12 Jan 2013 11:54:02 -0800
Subject: [PATCH] Fix for issue where completing in the middle of a command may
 append extra junk at the end of the completions in the list
 https://github.com/fish-shell/fish-shell/issues/301

---
 reader.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reader.cpp b/reader.cpp
index cd8eb333b..392dee140 100644
--- a/reader.cpp
+++ b/reader.cpp
@@ -1648,7 +1648,7 @@ static bool handle_completions(const std::vector<completion_t> &comp)
         {
             // append just the end of the string
             prefix = wcstring(&ellipsis_char, 1);
-            prefix.append(data->command_line, prefix_start + len - PREFIX_MAX_LEN - 1, wcstring::npos);
+            prefix.append(data->command_line, prefix_start + len - PREFIX_MAX_LEN - 1, PREFIX_MAX_LEN);
         }
 
         {