Ignore errors when setting norelativenumber.

This avoids an error message with vim versions < 7.3, which don't support the relativenumber option.
mikewest · Nov 2, 2011 · ca79cab · ca79cab
1 parent e7c4cf4
commit ca79cab
Showing 1 changed file with 5 additions and 15 deletions.
diff --git a/plugin/vimroom.vim b/plugin/vimroom.vim
@@ -182,18 +182,14 @@ function! <SID>VimroomToggle()
                 setlocal noma
                 setlocal nocursorline
                 setlocal nonumber
-                if exists("&relativenumber")
-                    setlocal norelativenumber
-                endif
+                silent! setlocal norelativenumber
                 wincmd l
                 " Create the right sidebar
                 exec( "silent rightbelow " . s:sidebar . "vsplit new" )
                 setlocal noma
                 setlocal nocursorline
                 setlocal nonumber
-                if exists("&relativenumber")
-                    setlocal norelativenumber
-                endif
+                silent! setlocal norelativenumber
                 wincmd h
             endif
             if g:vimroom_sidebar_height
@@ -202,28 +198,22 @@ function! <SID>VimroomToggle()
                 setlocal noma
                 setlocal nocursorline
                 setlocal nonumber
-                if exists("&relativenumber")
-                    setlocal norelativenumber
-                endif
+                silent! setlocal norelativenumber
                 wincmd j
                 " Create the bottom sidebar
                 exec( "silent rightbelow " . g:vimroom_sidebar_height . "split new" )
                 setlocal noma
                 setlocal nocursorline
                 setlocal nonumber
-                if exists("&relativenumber")
-                    setlocal norelativenumber
-                endif
+                silent! setlocal norelativenumber
                 wincmd k
             endif
             " Setup wrapping, line breaking, and push the cursor down
             set wrap
             set linebreak
             if g:vimroom_clear_line_numbers
                 set nonumber
-                if exists('&relativenumber')
-                    set norelativenumber
-                endif
+                silent! set norelativenumber
             endif
             if s:save_textwidth != ""
                 exec( "set textwidth=".g:vimroom_width )