fix(syntax.c): correct hunk from Vim patch 8.0.0647 (#17761)

lewis6991 · web-flow · commit 9e66d27d37d2 · 2022-03-18T21:15:18.000+08:00
diff --git a/src/nvim/screen.c b/src/nvim/screen.c
@@ -2623,9 +2623,6 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool noc
     }
     next_search_hl(wp, shl, lnum, (colnr_T)v,
                    shl == &search_hl ? NULL : cur);
-    if (wp->w_s->b_syn_slow) {
-      has_syntax = false;
-    }
 
     // Need to get the line again, a multi-line regexp may have made it
     // invalid.
@@ -3383,6 +3380,10 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool noc
             did_emsg = save_did_emsg;
           }
 
+          if (wp->w_s->b_syn_slow) {
+            has_syntax = false;
+          }
+
           // Need to get the line again, a multi-line regexp may
           // have made it invalid.
           line = ml_get_buf(wp->w_buffer, lnum, false);
