patch 9.0.0993: display errors when adding or removing text property type
Problem: Display errors when adding or removing text property type.
Solution: Perform a full redraw. Only use text properties for which the
type is defined. (closes #11655)
diff --git a/src/proto/textprop.pro b/src/proto/textprop.pro
index aa06e61..4b9a7a4 100644
--- a/src/proto/textprop.pro
+++ b/src/proto/textprop.pro
@@ -10,6 +10,7 @@
int find_visible_prop(win_T *wp, int type_id, int id, textprop_T *prop, linenr_T *found_lnum);
void add_text_props(linenr_T lnum, textprop_T *text_props, int text_prop_count);
proptype_T *text_prop_type_by_id(buf_T *buf, int id);
+int text_prop_type_valid(buf_T *buf, textprop_T *prop);
void f_prop_clear(typval_T *argvars, typval_T *rettv);
void f_prop_find(typval_T *argvars, typval_T *rettv);
void f_prop_list(typval_T *argvars, typval_T *rettv);