Added NULL pointer checks.

d9b8f9be · Wolfgang Schwotzer · Alexandre Julliard · 5b6879c5 · d9b8f9be
Commit d9b8f9be authored Jul 28, 2000 by Wolfgang Schwotzer Committed by Alexandre Julliard Jul 28, 2000
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codepage.c memory/codepage.c +12 -0

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--- a/memory/codepage.c
+++ b/memory/codepage.c
@@ -246,6 +246,12 @@ INT WINAPI MultiByteToWideChar( UINT page, DWORD flags, LPCSTR src, INT srclen,
    const union cptable *table;
    int ret;

+    if (!src || (!dst && dstlen))
+    {
+        SetLastError( ERROR_INVALID_PARAMETER );
+        return 0;
+    }
+
    if (srclen == -1) srclen = strlen(src) + 1;

    if (page >= CP_UTF7)
@@ -312,6 +318,12 @@ INT WINAPI WideCharToMultiByte( UINT page, DWORD flags, LPCWSTR src, INT srclen,
    const union cptable *table;
    int ret, used_tmp;

+    if (!src || (!dst && dstlen))
+    {
+        SetLastError( ERROR_INVALID_PARAMETER );
+        return 0;
+    }
+
    if (srclen == -1) srclen = strlenW(src) + 1;

    if (page >= CP_UTF7)