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-rw-r--r--src/wchar/mbrlen.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/wchar/mbrlen.c b/src/wchar/mbrlen.c
index 8290e6ec..4489ad83 100644
--- a/src/wchar/mbrlen.c
+++ b/src/wchar/mbrlen.c
@@ -4,6 +4,8 @@
size_t mbrlen(const char * restrict s, size_t n, mbstate_t * restrict ps)
{
+ SIGNAL_SAFE(0);
+
static mbstate_t internal = 0;
return mbrtowc(NULL, s, n, ps != NULL ? ps : &internal);
}