Merge pull request #13607 from janlazo/vim-8.2.2221

vim-patch:8.1.2227,8.2.{315,928,1007,1052,1121,1580,2221,2229,2231,2232}

1 files changed, 14 insertions, 5 deletions

diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 601f4aab38..3fc02e0693 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -2979,6 +2979,15 @@ const char * set_one_cmd_context(
 
   const char *arg = (const char *)skipwhite((const char_u *)p);
 
+  // Skip over ++argopt argument
+  if ((ea.argt & ARGOPT) && *arg != NUL && strncmp(arg, "++", 2) == 0) {
+    p = arg;
+    while (*p && !ascii_isspace(*p)) {
+      MB_PTR_ADV(p);
+    }
+    arg = (const char *)skipwhite((const char_u *)p);
+  }
+
   if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update) {
     if (*arg == '>') {  // Append.
       if (*++arg == '>') {
@@ -4979,7 +4988,6 @@ static int uc_add_command(char_u *name, size_t name_len, char_u *rep,
   FUNC_ATTR_NONNULL_ARG(1, 3)
 {
   ucmd_T      *cmd = NULL;
-  char_u      *p;
   int i;
   int cmp = 1;
   char_u      *rep_buf = NULL;
@@ -5039,7 +5047,7 @@ static int uc_add_command(char_u *name, size_t name_len, char_u *rep,
   if (cmp != 0) {
     ga_grow(gap, 1);
 
-    p = vim_strnsave(name, (int)name_len);
+    char_u *const p = vim_strnsave(name, name_len);
 
     cmd = USER_CMD_GA(gap, i);
     memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T));
@@ -6188,8 +6196,9 @@ int parse_compl_arg(const char_u *value, int vallen, int *complp,
     return FAIL;
   }
 
-  if (arg != NULL)
-    *compl_arg = vim_strnsave(arg, (int)arglen);
+  if (arg != NULL) {
+    *compl_arg = vim_strnsave(arg, arglen);
+  }
   return OK;
 }
 
@@ -9283,7 +9292,7 @@ static void ex_match(exarg_T *eap)
   } else {
     p = skiptowhite(eap->arg);
     if (!eap->skip) {
-      g = vim_strnsave(eap->arg, (int)(p - eap->arg));
+      g = vim_strnsave(eap->arg, p - eap->arg);
     }
     p = skipwhite(p);
     if (*p == NUL) {