Do not remap K if normal mode mapping exists

Fixes #1
tmux-plugins · Jan 24, 2015 · e9b0d6b · e9b0d6b
1 parent 14b94e0
commit e9b0d6b
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
 ### master
+- do not remap `K` if normal mode mapping is already defined
 
 ### v3.0.0, 2014-11-16
 - add a minor indentation rule for multi-line strings.

diff --git a/ftplugin/tmux.vim b/ftplugin/tmux.vim
@@ -9,7 +9,9 @@ set cpo&vim
 setlocal comments=:#
 setlocal commentstring=#\ %s
 
-nnoremap <silent><buffer> K :call tmux#man()<CR>
+if maparg('K','n') ==# ''
+  nnoremap <silent><buffer> K :call tmux#man()<CR>
+endif
 
 nnoremap <silent> <Plug>TmuxExec :<C-U>set opfunc=tmux#filterop<CR>g@
 xnoremap <silent> <Plug>TmuxExec :<C-U>call tmux#filterop(visualmode())<CR>