Mercurial > vim
diff src/ex_docmd.c @ 23171:bb7531f77529 v8.2.2131
patch 8.2.2131: Vim9: crash when lambda uses same var as assignment
Commit: https://github.com/vim/vim/commit/709664cca0b59b69caa1ed40ebfcf00b2c672693
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Dec 12 14:33:41 2020 +0100
patch 8.2.2131: Vim9: crash when lambda uses same var as assignment
Problem: Vim9: crash when lambda uses same var as assignment.
Solution: Do not let lookup_local change lv_from_outer, make a copy.
(closes #7461)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 12 Dec 2020 14:45:05 +0100 |
| parents | a916fca16d4b |
| children | 821701ecbde7 |
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--- a/src/ex_docmd.c +++ b/src/ex_docmd.c @@ -3271,7 +3271,7 @@ skip_option_env_lead(char_u *start) find_ex_command( exarg_T *eap, int *full UNUSED, - void *(*lookup)(char_u *, size_t, cctx_T *) UNUSED, + int (*lookup)(char_u *, size_t, void *, cctx_T *) UNUSED, cctx_T *cctx UNUSED) { int len; @@ -3387,7 +3387,7 @@ find_ex_command( || *eap->cmd == '&' || *eap->cmd == '$' || *eap->cmd == '@' - || lookup(eap->cmd, p - eap->cmd, cctx) != NULL) + || lookup(eap->cmd, p - eap->cmd, NULL, cctx) == OK) { eap->cmdidx = CMD_var; return eap->cmd;