neovim

commit 2082d275fecfb773e4ee6db780e8b22009e64deb
parent 0133fbb37ab451edc08e3b01201777c58d3fd931
Author: Lucas Merritt <lucas.j.merritt@gmail.com>
Date:   Tue, 17 Jan 2023 19:36:23 -0700

refactor(PVS): suppress false positive V547 in drawline.c (#21875)

This is a false positive as "did_emsg" can be set by get_syntax_attr()

Example: get_syntax_attr() -> syn_current_attr() -> syn_getcurline()
-> ml_get_buf() -> siemsg() -> semsgv() -> emsg() -> emsg_multiline()
Diffstat:
M
src/nvim/drawline.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/nvim/drawline.c b/src/nvim/drawline.c
@@ -1824,7 +1824,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange, 
           syntax_attr = get_syntax_attr((colnr_T)v - 1,
                                         has_spell ? &can_spell : NULL, false);
 
-          if (did_emsg) {
+          if (did_emsg) {  // -V547
             wp->w_s->b_syn_error = true;
             has_syntax = false;
           } else {