linenoise: use checked allocator for strdup.

* lib.c (chk_strdup_utf8): New function.

* lib.h (chk_strdup_utf8): Declared.

* linenoise/linenoise.c (chk_strdup_utf8): Declared.
(edit_history_next, linenoise, lino_hist_add): Use
chk_strdup_utf8 instead of strdup.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib.h b/lib.h
index 7cb6d89b..6b8a9d6e 100644
--- a/lib.h
+++ b/lib.h
@@ -531,6 +531,7 @@ mem_t *chk_realloc(mem_t *, size_t size);
 mem_t *chk_grow_vec(mem_t *old, size_t oldelems, size_t newelems,
                     size_t elsize);
 wchar_t *chk_strdup(const wchar_t *str);
+char *chk_strdup_utf8(const char *str);
 val cons(val car, val cdr);
 val make_lazy_cons(val func);
 val make_half_lazy_cons(val func, val car);