diff --git a/autoload/airline/extensions/tabline/ctrlspace.vim b/autoload/airline/extensions/tabline/ctrlspace.vim
index 582bd26..98a166a 100644
--- a/autoload/airline/extensions/tabline/ctrlspace.vim
+++ b/autoload/airline/extensions/tabline/ctrlspace.vim
@@ -105,7 +105,11 @@ function! airline#extensions#tabline#ctrlspace#get()
   let tab_label = get(g:, 'airline#extensions#tabline#tabs_label', 'tabs')
   let switch_buffers_and_tabs = get(g:, 'airline#extensions#tabline#switch_buffers_and_tabs', 0)
 
-  call airline#extensions#tabline#tabs#map_keys()
+  try
+    call airline#extensions#tabline#tabs#map_keys()
+  catch
+    " no-op
+  endtry
   let s:tab_list = ctrlspace#api#TabList()
   for tab in s:tab_list
     if tab.current
diff --git a/autoload/airline/extensions/tabline/tabs.vim b/autoload/airline/extensions/tabline/tabs.vim
index b2ddf87..3edba2d 100644
--- a/autoload/airline/extensions/tabline/tabs.vim
+++ b/autoload/airline/extensions/tabline/tabs.vim
@@ -36,7 +36,11 @@ endfunction
 function! airline#extensions#tabline#tabs#get()
   let curbuf = bufnr('%')
   let curtab = tabpagenr()
-  call airline#extensions#tabline#tabs#map_keys()
+  try
+    call airline#extensions#tabline#tabs#map_keys()
+  catch
+    " no-op
+  endtry
   if curbuf == s:current_bufnr && curtab == s:current_tabnr
     if !g:airline_detect_modified || getbufvar(curbuf, '&modified') == s:current_modified
       return s:current_tabline