patch 9.0.0245: mechanism to prevent recursive screen updating is incomplete
Problem: Mechanism to prevent recursive screen updating is incomplete.
Solution: Add "redraw_not_allowed" and set it in build_stl_str_hl().
(issue #10952)
diff --git a/src/proto/drawscreen.pro b/src/proto/drawscreen.pro
index c835019..0f5ff02 100644
--- a/src/proto/drawscreen.pro
+++ b/src/proto/drawscreen.pro
@@ -13,6 +13,7 @@
void redraw_win_later(win_T *wp, int type);
void redraw_later_clear(void);
void redraw_all_later(int type);
+void set_must_redraw(int type);
void redraw_curbuf_later(int type);
void redraw_buf_later(buf_T *buf, int type);
void redraw_buf_line_later(buf_T *buf, linenr_T lnum);