From 24372938c5a9f700079df58509daa0dc0b06a361 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Thu, 31 Mar 2016 13:57:12 +0100
Subject: [PATCH] Improve parse error display in clang.kak

---
 rc/extra/clang.kak | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/rc/extra/clang.kak b/rc/extra/clang.kak
index 0043cb51..1e0a849a 100644
--- a/rc/extra/clang.kak
+++ b/rc/extra/clang.kak
@@ -97,7 +97,6 @@ def -hidden clang-show-completion-info %[ try %[
     eval -draft %[
         exec '<space>{(<a-k>^\(<ret>b'
         %sh[
-            # desc=$(echo "${kak_opt_clang_completions}" | sed -e 's/\([^\\]\):/\1\n/g;' | sed -ne "/^${kak_selection}@/ { s/^[^@]\+@//; s/@.*$//; s/\\:/:/g; p }")
             desc=$(echo "${kak_opt_clang_completions}" | sed -ne "{ s/\([^\\]\):/\1\n/g }; /^${kak_selection}@/ { s/^[^@]\+@//; s/@.*$//; s/\\\:/:/g; P }; D")
             if [ -n "$desc" ]; then
                 echo "eval -client $kak_client %{info -anchor ${kak_cursor_line}.${kak_cursor_column} -placement above %{${desc}}}"
@@ -125,8 +124,8 @@ def clang-disable-autocomplete -docstring "Disable automatic clang completion" %
 }
 
 def -hidden clang-show-error-info %{ %sh{
-    printf %s "${kak_opt_clang_errors}" | grep "^${kak_cursor_line},.*" | if read line; then
-        desc=$(printf %s "${line}" | sed -e "s/^[[:digit:]]\+,//g; s/'/\\\\'/g")
+    desc=$(printf %s "${kak_opt_clang_errors}" | sed -ne "/^${kak_cursor_line},.*/ { s/^[[:digit:]]\+,//g; s/'/\\\\'/g; p }")
+    if [ -n "$desc" ]; then
         echo "info -anchor ${kak_cursor_line}.${kak_cursor_column} '${desc}'"
     fi
 } }