vim-patch:7.4.1711

Problem:    When using try/catch in 'statusline' it is still considered an
            error and the status line will be disabled.
Solution:   Check did_emsg instead of called_emsg. (haya14busa, closes vim/vim#729)

https://github.com/vim/vim/commit/a742e084b677f76c67e9e52c4f9fb9ab24002e20

1 files changed, 10 insertions, 10 deletions

diff --git a/src/nvim/screen.c b/src/nvim/screen.c
index cee3c62f43..591f781e0e 100644
--- a/src/nvim/screen.c
+++ b/src/nvim/screen.c
@@ -4939,8 +4939,8 @@ void win_redr_status(win_T *wp)
  */
 static void redraw_custom_statusline(win_T *wp)
 {
-  static int entered = FALSE;
-  int save_called_emsg = called_emsg;
+  static int entered = false;
+  int saved_did_emsg = did_emsg;
 
   /* When called recursively return.  This can happen when the statusline
    * contains an expression that triggers a redraw. */
@@ -4948,18 +4948,18 @@ static void redraw_custom_statusline(win_T *wp)
     return;
   entered = TRUE;
 
-  called_emsg = FALSE;
-  win_redr_custom(wp, FALSE);
-  if (called_emsg) {
-    /* When there is an error disable the statusline, otherwise the
-     * display is messed up with errors and a redraw triggers the problem
-     * again and again. */
+  did_emsg = false;
+  win_redr_custom(wp, false);
+  if (did_emsg) {
+    // When there is an error disable the statusline, otherwise the
+    // display is messed up with errors and a redraw triggers the problem
+    // again and again.
     set_string_option_direct((char_u *)"statusline", -1,
         (char_u *)"", OPT_FREE | (*wp->w_p_stl != NUL
                                   ? OPT_LOCAL : OPT_GLOBAL), SID_ERROR);
   }
-  called_emsg |= save_called_emsg;
-  entered = FALSE;
+  did_emsg |= saved_did_emsg;
+  entered = false;
 }
 
 /*