Don't dereference NULL pointers.

Submitted by: bowe@chip.ma.certco.com

diff --git a/crypto/x509v3/v3_crld.c b/crypto/x509v3/v3_crld.c
index 4fd61f2cf39c799b464f1ecef2e3068248d4d944..5ca5373f396c72d782c9a6b87328d57ee1a8e3de 100644 (file)
--- a/crypto/x509v3/v3_crld.c
+++ b/crypto/x509v3/v3_crld.c
@@ -87,7 +87,7 @@ static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method,
        int i;
        for(i = 0; i < sk_DIST_POINT_num(crld); i++) {
                point = sk_DIST_POINT_value(crld, i);
-               if(point->distpoint->fullname) {
+               if(point->distpoint && point->distpoint->fullname) {
                        exts = i2v_GENERAL_NAMES(NULL,
                                         point->distpoint->fullname, exts);
                }
@@ -95,7 +95,7 @@ static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method,
                        X509V3_add_value("reasons","<UNSUPPORTED>", &exts);
                if(point->CRLissuer)
                        X509V3_add_value("CRLissuer","<UNSUPPORTED>", &exts);
-               if(point->distpoint->relativename)
+               if(point->distpoint && point->distpoint->relativename)
                        X509V3_add_value("RelativeName","<UNSUPPORTED>", &exts);
        }
        return exts;