Check return values of <Digest>_Init functions in low level digest calls.

[openssl.git] / crypto / md2 / md2_one.c

diff --git a/crypto/md2/md2_one.c b/crypto/md2/md2_one.c
index dab35071acd2dec09d66e9be2c663810cacb6a18..f7fef5cc0a739fc57a899a3e464edcce2f46ccc3 100644 (file)
--- a/crypto/md2/md2_one.c
+++ b/crypto/md2/md2_one.c
@@ -69,7 +69,8 @@ unsigned char *MD2(const unsigned char *d, size_t n, unsigned char *md)
        static unsigned char m[MD2_DIGEST_LENGTH];
 
        if (md == NULL) md=m;
-       MD2_Init(&c);
+       if (!MD2_Init(&c))
+               return NULL;
 #ifndef CHARSET_EBCDIC
        MD2_Update(&c,d,n);
 #else