vim-patch:9.0.1231: completion of :runtime does not handle {where} argument

Problem:    Completion of :runtime does not handle {where} argument.
Solution:   Parse the {where} argument. (closes vim/vim#11863)

https://github.com/vim/vim/commit/3770f4c9cde7b5fcd10b6fa2e665cd0b69450fb2

1 files changed, 9 insertions, 8 deletions

diff --git a/src/nvim/cmdexpand.c b/src/nvim/cmdexpand.c
index 3e06814d6a..21ea8c1ffc 100644
--- a/src/nvim/cmdexpand.c
+++ b/src/nvim/cmdexpand.c
@@ -2075,8 +2075,7 @@ static const char *set_context_by_cmdname(const char *cmd, cmdidx_T cmdidx, expa
     break;
 
   case CMD_runtime:
-    xp->xp_context = EXPAND_RUNTIME;
-    xp->xp_pattern = (char *)arg;
+    set_context_in_runtime_cmd(xp, arg);
     break;
 
   case CMD_compiler:
@@ -2720,9 +2719,7 @@ static int ExpandFromContext(expand_T *xp, char *pat, char ***matches, int *numM
     return ExpandRTDir(pat, DIP_START + DIP_OPT, numMatches, matches, directories);
   }
   if (xp->xp_context == EXPAND_RUNTIME) {
-    char *directories[] = { "", NULL };
-    return ExpandRTDir(pat, DIP_START + DIP_OPT + DIP_PRNEXT, numMatches,
-                       matches, directories);
+    return expand_runtime_cmd(pat, numMatches, matches);
   }
   if (xp->xp_context == EXPAND_COMPILER) {
     char *directories[] = { "compiler", NULL };
@@ -3213,11 +3210,12 @@ static int ExpandUserLua(expand_T *xp, int *num_file, char ***file)
 
 /// Expand `file` for all comma-separated directories in `path`.
 /// Adds matches to `ga`.
-void globpath(char *path, char *file, garray_T *ga, int expand_options)
+/// If "dirs" is true only expand directory names.
+void globpath(char *path, char *file, garray_T *ga, int expand_options, bool dirs)
 {
   expand_T xpc;
   ExpandInit(&xpc);
-  xpc.xp_context = EXPAND_FILES;
+  xpc.xp_context = dirs ? EXPAND_DIRECTORIES : EXPAND_FILES;
 
   char *buf = xmalloc(MAXPATHL);
 
@@ -3536,11 +3534,14 @@ void f_getcompletion(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
     set_context_in_menu_cmd(&xpc, "menu", xpc.xp_pattern, false);
     xpc.xp_pattern_len = strlen(xpc.xp_pattern);
   }
-
   if (xpc.xp_context == EXPAND_SIGN) {
     set_context_in_sign_cmd(&xpc, xpc.xp_pattern);
     xpc.xp_pattern_len = strlen(xpc.xp_pattern);
   }
+  if (xpc.xp_context == EXPAND_RUNTIME) {
+    set_context_in_runtime_cmd(&xpc, xpc.xp_pattern);
+    xpc.xp_pattern_len = strlen(xpc.xp_pattern);
+  }
 
 theend:
   if (cmdline_fuzzy_completion_supported(&xpc)) {