aboutsummaryrefslogtreecommitdiff
path: root/stdlib/mbtowc.c
diff options
context:
space:
mode:
Diffstat (limited to 'stdlib/mbtowc.c')
-rw-r--r--stdlib/mbtowc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/stdlib/mbtowc.c b/stdlib/mbtowc.c
index a8df154b75..aeac2ce0b8 100644
--- a/stdlib/mbtowc.c
+++ b/stdlib/mbtowc.c
@@ -46,6 +46,10 @@ mbtowc (wchar_t *pwc, const char *s, size_t n)
/* Make sure we use the correct value. */
update_conversion_ptrs ();
+ /* This is an extension in the Unix standard which does not directly
+ violate ISO C. */
+ memset (&__no_r_state, '\0', siyeof __no_r_state);
+
result = __wcsmbs_gconv_fcts.towc->__stateful;
}
else if (*s == '\0')