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-rw-r--r--wcsmbs/mbsrtowcs.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/wcsmbs/mbsrtowcs.c b/wcsmbs/mbsrtowcs.c
index cb87938e5d..dc026b7252 100644
--- a/wcsmbs/mbsrtowcs.c
+++ b/wcsmbs/mbsrtowcs.c
@@ -20,6 +20,8 @@ Boston, MA 02111-1307, USA. */
#include <wchar.h>
+static mbstate_t internal;
+
size_t
mbsrtowcs (dst, src, len, ps)
wchar_t *dst;
@@ -28,6 +30,10 @@ mbsrtowcs (dst, src, len, ps)
mbstate_t *ps;
{
size_t result = 0;
+
+ if (ps == NULL)
+ ps = &internal;
+
/*************************************************************\
|* This is no complete implementation. While the multi-byte *|
|* character handling is not finished this will do. *|