1 files changed, 17 insertions, 13 deletions
diff --git a/src/nvim/digraph.c b/src/nvim/digraph.c
index ea0d1ba708..f32123e686 100644
--- a/src/nvim/digraph.c
+++ b/src/nvim/digraph.c
@@ -22,7 +22,6 @@
 #include "nvim/getchar.h"
 #include "nvim/gettext_defs.h"
 #include "nvim/globals.h"
-#include "nvim/highlight.h"
 #include "nvim/highlight_defs.h"
 #include "nvim/keycodes.h"
 #include "nvim/mapping.h"
@@ -1024,6 +1023,7 @@ static digr_T digraphdefault[] =
   { '?', '=', 0x2245 },
   { '?', '2', 0x2248 },
   { '=', '?', 0x224c },
+  { '.', '=', 0x2250 },
   { 'H', 'I', 0x2253 },
   { '!', '=', 0x2260 },
   { '=', '3', 0x2261 },
@@ -1715,6 +1715,7 @@ void listdigraphs(bool use_headers)
 {
   result_T previous = 0;
 
+  msg_ext_set_kind("list_cmd");
   msg_putchar('\n');
 
   const digr_T *dp = digraphdefault;
@@ -1954,16 +1955,16 @@ void f_digraph_get(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
 /// "digraph_getlist()" function
 void f_digraph_getlist(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
 {
+  if (tv_check_for_opt_bool_arg(argvars, 0) == FAIL) {
+    return;
+  }
+
   bool flag_list_all;
 
   if (argvars[0].v_type == VAR_UNKNOWN) {
     flag_list_all = false;
   } else {
-    bool error = false;
-    varnumber_T flag = tv_get_number_chk(&argvars[0], &error);
-    if (error) {
-      return;
-    }
+    varnumber_T flag = tv_get_bool(&argvars[0]);
     flag_list_all = flag != 0;
   }
 
@@ -2183,22 +2184,22 @@ static void keymap_unload(void)
 /// @param fmt  format string containing one %s item
 /// @param buf  buffer for the result
 /// @param len  length of buffer
-bool get_keymap_str(win_T *wp, char *fmt, char *buf, int len)
+int get_keymap_str(win_T *wp, char *fmt, char *buf, int len)
 {
   char *p;
 
   if (wp->w_buffer->b_p_iminsert != B_IMODE_LMAP) {
-    return false;
+    return 0;
   }
 
   buf_T *old_curbuf = curbuf;
   win_T *old_curwin = curwin;
+  char to_evaluate[] = "b:keymap_name";
 
   curbuf = wp->w_buffer;
   curwin = wp;
-  STRCPY(buf, "b:keymap_name");       // must be writable
   emsg_skip++;
-  char *s = p = eval_to_string(buf, false, false);
+  char *s = p = eval_to_string(to_evaluate, false, false);
   emsg_skip--;
   curbuf = old_curbuf;
   curwin = old_curwin;
@@ -2209,9 +2210,12 @@ bool get_keymap_str(win_T *wp, char *fmt, char *buf, int len)
       p = "lang";
     }
   }
-  if (vim_snprintf(buf, (size_t)len, fmt, p) > len - 1) {
+  int plen = vim_snprintf(buf, (size_t)len, fmt, p);
+  xfree(s);
+  if (plen < 0 || plen > len - 1) {
     buf[0] = NUL;
+    plen = 0;
   }
-  xfree(s);
-  return buf[0] != NUL;
+
+  return plen;
 }