[PATCH 1/2] msvcirt: Don't fail in streambuf_xsputn on 0xff character.

[Piotr Caban]

From: Piotr Caban

---
 dlls/msvcirt/msvcirt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/msvcirt/msvcirt.c b/dlls/msvcirt/msvcirt.c
index 35f532425d3..9ad0f45cbed 100644
--- a/dlls/msvcirt/msvcirt.c
+++ b/dlls/msvcirt/msvcirt.c
@@ -820,7 +820,7 @@ int __thiscall streambuf_xsputn(streambuf *this, const char *data, int length)

while (copied < length) {
         if (this->unbuffered || this->pptr == this->epptr) {
-            if (call_streambuf_overflow(this, data[copied]) == EOF)
+            if (call_streambuf_overflow(this, (unsigned char)data[copied]) == EOF)
                 break;
             copied++;
         } else {