vim-patch:8.2.3588: break statement is never reached

Problem:    Break statement is never reached.
Solution:   Rely on return value of set_chars_option() not changing.
            (closes vim/vim#9103)
https://github.com/vim/vim/commit/606efc7df4c94104bbd24248106dd0e4ee6f7cfa

1 files changed, 6 insertions, 2 deletions

diff --git a/src/nvim/option.c b/src/nvim/option.c
index ec5d4919ba..278cf7c608 100644
--- a/src/nvim/option.c
+++ b/src/nvim/option.c
@@ -2659,7 +2659,9 @@ ambw_end:
         clear_string_option(&curwin->w_p_lcs);
       }
       FOR_ALL_TAB_WINDOWS(tp, wp) {
-        set_chars_option(wp, &wp->w_p_lcs, true);
+        // If no error was returned above, we don't expect an error
+        // here, so ignore the return value.
+        (void)set_chars_option(wp, &wp->w_p_lcs, true);
       }
       redraw_all_later(NOT_VALID);
     }
@@ -2674,7 +2676,9 @@ ambw_end:
         clear_string_option(&curwin->w_p_fcs);
       }
       FOR_ALL_TAB_WINDOWS(tp, wp) {
-        set_chars_option(wp, &wp->w_p_fcs, true);
+        // If no error was returned above, we don't expect an error
+        // here, so ignore the return value.
+        (void)set_chars_option(wp, &wp->w_p_fcs, true);
       }
       redraw_all_later(NOT_VALID);
     }