vim-patch:8.0.0137 (#7119)

Problem:    When 'maxfuncdepth' is set above 200 the nesting is limited to
            200. (Brett Stahlman)
Solution:   Allow for Ex command recursion depending on 'maxfuncdepth'.

https://github.com/vim/vim/commit/777b30f827bcbe10a40640b1bf0361cb93a16be1

1 files changed, 6 insertions, 5 deletions

diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 1a766821a9..29788a9865 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -340,12 +340,13 @@ int do_cmdline(char_u *cmdline, LineGetter fgetline,
   msg_list = &private_msg_list;
   private_msg_list = NULL;
 
-  /* It's possible to create an endless loop with ":execute", catch that
-   * here.  The value of 200 allows nested function calls, ":source", etc. */
-  if (call_depth == 200) {
+  // It's possible to create an endless loop with ":execute", catch that
+  // here.  The value of 200 allows nested function calls, ":source", etc.
+  // Allow 200 or 'maxfuncdepth', whatever is larger.
+  if (call_depth >= 200 && call_depth >= p_mfd) {
     EMSG(_("E169: Command too recursive"));
-    /* When converting to an exception, we do not include the command name
-     * since this is not an error of the specific command. */
+    // When converting to an exception, we do not include the command name
+    // since this is not an error of the specific command.
     do_errthrow((struct condstack *)NULL, (char_u *)NULL);
     msg_list = saved_msg_list;
     return FAIL;