diff --git a/autoload/sy/repo.vim b/autoload/sy/repo.vim
index 6a2bc60..7a5b3a7 100644
--- a/autoload/sy/repo.vim
+++ b/autoload/sy/repo.vim
@@ -99,6 +99,7 @@ function! sy#repo#get_diff_start(vcs) abort
             \ 'close_cb': function('s:callback_vim_close', options),
             \ }
       let b:sy_job_id_{a:vcs} = job_start(cmd, opts)
+    catch
     finally
       execute chdir fnameescape(cwd)
     endtry