fix #188: nunmap if only mapping exists

mg979 · Oct 25, 2023 · b295c98 · b295c98
1 parent 724bd53
commit b295c98
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/autoload/vm/ecmds2.vim b/autoload/vm/ecmds2.vim
@@ -89,7 +89,9 @@ fun! s:Edit.surround() abort
         endif
     endif
 
-    nunmap <buffer> S
+    if mapcheck('<buffer> S', 'n')
+        nunmap <buffer> S
+    endif
 
     call self.run_visual('S'.c, 1)
     if index(['[', '{', '('], c) >= 0