From 4be609010758f0daef1be567a2b2bbea20700e1e Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Fri, 6 Mar 2015 13:57:21 +0000
Subject: [PATCH] Fix additional eol inserted when replace piping at end of
 buffer

---
 src/normal.cc                | 3 ++-
 test/compose/pipe-at-eof/cmd | 1 +
 test/compose/pipe-at-eof/in  | 3 +++
 test/compose/pipe-at-eof/out | 3 +++
 4 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 test/compose/pipe-at-eof/cmd
 create mode 100644 test/compose/pipe-at-eof/in
 create mode 100644 test/compose/pipe-at-eof/out

diff --git a/src/normal.cc b/src/normal.cc
index 02f5490c..2cf066d0 100644
--- a/src/normal.cc
+++ b/src/normal.cc
@@ -395,7 +395,8 @@ void pipe(Context& context, NormalParams)
                         str += '\n';
                     str = ShellManager::instance().pipe(str, real_cmd, context,
                                                         {}, EnvVarMap{});
-                    if (insert_eol and str.back() == '\n')
+                    if ((insert_eol or sel.max() == buffer.back_coord()) and
+                        str.back() == '\n')
                         str = str.substr(0, str.length()-1);
                     strings.push_back(std::move(str));
                 }
diff --git a/test/compose/pipe-at-eof/cmd b/test/compose/pipe-at-eof/cmd
new file mode 100644
index 00000000..1a1a3d9b
--- /dev/null
+++ b/test/compose/pipe-at-eof/cmd
@@ -0,0 +1 @@
+%|sort<ret>
diff --git a/test/compose/pipe-at-eof/in b/test/compose/pipe-at-eof/in
new file mode 100644
index 00000000..c2d1e1b2
--- /dev/null
+++ b/test/compose/pipe-at-eof/in
@@ -0,0 +1,3 @@
+tchou
+tchaa
+tchii
diff --git a/test/compose/pipe-at-eof/out b/test/compose/pipe-at-eof/out
new file mode 100644
index 00000000..b2f88aba
--- /dev/null
+++ b/test/compose/pipe-at-eof/out
@@ -0,0 +1,3 @@
+tchaa
+tchii
+tchou