From 11280b44f2f3812b60e99b7e07e4d37bee418cb0 Mon Sep 17 00:00:00 2001
From: Hubert Pelczarski <41551030+hoob3rt@users.noreply.github.com>
Date: Mon, 10 May 2021 18:27:39 +0200
Subject: [PATCH] fix: extensions not working without deepcopy (#223)

---
 lua/lualine/extensions/chadtree.lua  | 4 ++--
 lua/lualine/extensions/fugitive.lua  | 9 +++++++--
 lua/lualine/extensions/fzf.lua       | 2 +-
 lua/lualine/extensions/nerdtree.lua  | 2 +-
 lua/lualine/extensions/nvim-tree.lua | 4 ++--
 5 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/lua/lualine/extensions/chadtree.lua b/lua/lualine/extensions/chadtree.lua
index f210ea5..992f5fb 100644
--- a/lua/lualine/extensions/chadtree.lua
+++ b/lua/lualine/extensions/chadtree.lua
@@ -4,9 +4,9 @@ local nerdtree = require('lualine.extensions.nerdtree')
 
 local M = {}
 
-M.sections = nerdtree.sections
+M.sections = vim.deepcopy(nerdtree.sections)
 
-M.inactive_sections = nerdtree.inactive_sections
+M.inactive_sections = vim.deepcopy(nerdtree.inactive_sections)
 
 M.filetypes = {'CHADTree'}
 
diff --git a/lua/lualine/extensions/fugitive.lua b/lua/lualine/extensions/fugitive.lua
index c2685f3..7488b05 100644
--- a/lua/lualine/extensions/fugitive.lua
+++ b/lua/lualine/extensions/fugitive.lua
@@ -2,9 +2,14 @@
 -- MIT license, see LICENSE for more details.
 local M = {}
 
-M.sections = {lualine_a = {'FugitiveHead'}, lualine_z = {'location'}}
+local function fugitive_branch()
+    local icon = '' -- e0a0
+    return icon .. ' ' .. vim.fn.FugitiveHead()
+end
 
-M.inactive_sections = M.sections
+M.sections = {lualine_a = {fugitive_branch}, lualine_z = {'location'}}
+
+M.inactive_sections = vim.deepcopy(M.sections)
 
 M.filetypes = {'fugitive'}
 
diff --git a/lua/lualine/extensions/fzf.lua b/lua/lualine/extensions/fzf.lua
index 107b702..72f38ce 100644
--- a/lua/lualine/extensions/fzf.lua
+++ b/lua/lualine/extensions/fzf.lua
@@ -6,7 +6,7 @@ local M = {}
 
 M.sections = {lualine_a = {fzf_statusline}}
 
-M.inactive_sections = M.sections
+M.inactive_sections = vim.deepcopy(M.sections)
 
 M.filetypes = {'fzf'}
 
diff --git a/lua/lualine/extensions/nerdtree.lua b/lua/lualine/extensions/nerdtree.lua
index f3741af..43a4ca9 100644
--- a/lua/lualine/extensions/nerdtree.lua
+++ b/lua/lualine/extensions/nerdtree.lua
@@ -6,7 +6,7 @@ local M = {}
 
 M.sections = {lualine_a = {get_short_cwd}}
 
-M.inactive_sections = M.sections
+M.inactive_sections = vim.deepcopy(M.sections)
 
 M.filetypes = {'nerdtree'}
 
diff --git a/lua/lualine/extensions/nvim-tree.lua b/lua/lualine/extensions/nvim-tree.lua
index ae73fd5..aef405c 100644
--- a/lua/lualine/extensions/nvim-tree.lua
+++ b/lua/lualine/extensions/nvim-tree.lua
@@ -4,9 +4,9 @@ local nerdtree = require('lualine.extensions.nerdtree')
 
 local M = {}
 
-M.sections = nerdtree.sections
+M.sections = vim.deepcopy(nerdtree.inactive_sections)
 
-M.inactive_sections = nerdtree.inactive_sections
+M.inactive_sections = vim.deepcopy(nerdtree.inactive_sections)
 
 M.filetypes = {'NvimTree'}