Mercurial > vim
changeset 994:c5d5e0f3403f v7.0.120
updated for version 7.0-120
author | vimboss |
---|---|
date | Fri, 06 Oct 2006 21:33:16 +0000 |
parents | cbc9c335ddb1 |
children | 9aec644c45dc |
files | src/ops.c src/version.c |
diffstat | 2 files changed, 10 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/ops.c +++ b/src/ops.c @@ -770,6 +770,7 @@ get_expr_line() { char_u *expr_copy; char_u *rv; + static int nested = 0; if (expr_line == NULL) return NULL; @@ -780,7 +781,14 @@ get_expr_line() if (expr_copy == NULL) return NULL; + /* When we are invoked recursively limit the evaluation to 10 levels. + * Then return the string as-is. */ + if (nested >= 10) + return expr_copy; + + ++nested; rv = eval_to_string(expr_copy, NULL, TRUE); + --nested; vim_free(expr_copy); return rv; }