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-rw-r--r--lib/x509asn1.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/x509asn1.c b/lib/x509asn1.c
index 8b32d6bf7..c3ddc3834 100644
--- a/lib/x509asn1.c
+++ b/lib/x509asn1.c
@@ -536,8 +536,6 @@ static const char * UTime2str(const char * beg, const char * end)
const char * Curl_ASN1tostr(curl_asn1Element * elem, int type)
{
- static const char zero = '\0';
-
/* Convert an ASN.1 element to a printable string.
Return the dynamically allocated string, or NULL if an error occurs. */
@@ -558,7 +556,7 @@ const char * Curl_ASN1tostr(curl_asn1Element * elem, int type)
case CURL_ASN1_OCTET_STRING:
return octet2str(elem->beg, elem->end);
case CURL_ASN1_NULL:
- return strdup(&zero);
+ return strdup("");
case CURL_ASN1_OBJECT_IDENTIFIER:
return OID2str(elem->beg, elem->end, TRUE);
case CURL_ASN1_UTC_TIME: