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Return error when trying to print invalid ASN1 integer
[oweals/openssl.git]
/
crypto
/
asn1
/
tasn_prn.c
diff --git
a/crypto/asn1/tasn_prn.c
b/crypto/asn1/tasn_prn.c
index 9f4c81e0050233d5808d1e1437ae54985fe5291f..930ef97a9e9554d8875df8f2f16b5d1ea8f2e89c 100644
(file)
--- a/
crypto/asn1/tasn_prn.c
+++ b/
crypto/asn1/tasn_prn.c
@@
-393,6
+393,8
@@
static int asn1_print_integer(BIO *out, ASN1_INTEGER *str)
char *s;
int ret = 1;
s = i2s_ASN1_INTEGER(NULL, str);
+ if (s == NULL)
+ return 0;
if (BIO_puts(out, s) <= 0)
ret = 0;
OPENSSL_free(s);