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Handle case where it==NULL

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This commit is contained in:
Dr. Stephen Henson 2005-07-26 12:25:06 +00:00
parent 56defd9a98
commit 5c8e9139d1
1 changed files with 8 additions and 7 deletions
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15
crypto/asn1/tasn_new.c
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@ -326,11 +326,13 @@ int ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
{
ASN1_TYPE *typ;
int utype;
const ASN1_PRIMITIVE_FUNCS *pf;
pf = it->funcs;
if (pf && pf->prim_new)
return pf->prim_new(pval, it);
if (it && it->funcs)
{
const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
if (pf->prim_new)
return pf->prim_new(pval, it);
}
if (!it || (it->itype == ASN1_ITYPE_MSTRING))
utype = -1;
@ -374,10 +376,9 @@ int ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
{
int utype;
const ASN1_PRIMITIVE_FUNCS *pf;
pf = it->funcs;
if (pf)
if (it && it->funcs)
{
const ASN1_PRIMITIVE_FUNCS *pf = it->funcs;
if (pf->prim_clear)
pf->prim_clear(pval, it);
else