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vim-patch:8.0.0137 (#7119)

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

777b30f827
This commit is contained in:
KunMing Xie
2017-08-07 05:03:08 +08:00
committed by Justin M. Keyes
parent 36ceb9397c
commit d1f0b5aa5d
3 changed files with 28 additions and 6 deletions
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11
src/nvim/ex_docmd.c
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@@ -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;