diff options
Diffstat (limited to 'src/nvim/ex_docmd.c')
| -rw-r--r-- | src/nvim/ex_docmd.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c index 246aa0aace..b65fa086f4 100644 --- a/src/nvim/ex_docmd.c +++ b/src/nvim/ex_docmd.c @@ -2992,6 +2992,11 @@ char *find_ex_command(exarg_T *eap, int *full) } assert(eap->cmdidx >= 0); + if (len == 3 && strncmp("def", eap->cmd, 3) == 0) { + // Make :def an unknown command to avoid confusing behavior. #23149 + eap->cmdidx = CMD_SIZE; + } + for (; (int)eap->cmdidx < CMD_SIZE; eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1)) { if (strncmp(cmdnames[(int)eap->cmdidx].cmd_name, eap->cmd, @@ -3146,6 +3151,11 @@ void f_fullcommand(typval_T *argvars, typval_T *rettv, EvalFuncData fptr) cmdidx_T excmd_get_cmdidx(const char *cmd, size_t len) { + if (len == 3 && strncmp("def", cmd, 3) == 0) { + // Make :def an unknown command to avoid confusing behavior. #23149 + return CMD_SIZE; + } + cmdidx_T idx; if (!one_letter_cmd(cmd, &idx)) { |