msvcrt: Fixed buffer overflow in snprintf functions family.

Spotted by Andrew Miller.

msvcrt: Fixed buffer overflow in snprintf functions family.
ab9077d6 · Piotr Caban · Alexandre Julliard · 129021a0 · ab9077d6
Commit ab9077d6 authored Jun 06, 2011 by Piotr Caban Committed by Alexandre Julliard Jun 06, 2011
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printf.h dlls/msvcrt/printf.h +1 -0

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--- a/dlls/msvcrt/printf.h
+++ b/dlls/msvcrt/printf.h
@@ -56,6 +56,7 @@ static int FUNC_NAME(puts_clbk_str)(void *ctx, int len, const APICHAR *str)

    memcpy(out->buf, str, len*sizeof(APICHAR));
    out->buf += len;
+    out->len -= len;
    return len;
 }