handle refcount on NULL
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@22265 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -1,5 +1,7 @@
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2007-12-09 Love H<>rnquist <20>strand <lha@it.su.se>
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* handle refcount on NULL.
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* test_nist_pkcs12.in: drop echo -n, doesn't work with posix sh
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2007-12-08 Love H<>rnquist <20>strand <lha@it.su.se>
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@@ -383,6 +383,8 @@ hx509_cert_free(hx509_cert cert)
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hx509_cert
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hx509_cert_ref(hx509_cert cert)
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{
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if (cert == NULL)
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return NULL;
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if (cert->ref <= 0)
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_hx509_abort("cert refcount <= 0");
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cert->ref++;
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@@ -471,6 +473,8 @@ hx509_verify_attach_anchors(hx509_verify_ctx ctx, hx509_certs set)
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void
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hx509_verify_attach_revoke(hx509_verify_ctx ctx, hx509_revoke_ctx revoke_ctx)
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{
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if (ctx->revoke_ctx)
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hx509_revoke_free(&ctx->revoke_ctx);
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ctx->revoke_ctx = _hx509_revoke_ref(revoke_ctx);
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}
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@@ -146,6 +146,8 @@ hx509_certs_store(hx509_context context,
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hx509_certs
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_hx509_certs_ref(hx509_certs certs)
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{
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if (certs == NULL)
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return NULL;
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if (certs->ref <= 0)
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_hx509_abort("certs refcount <= 0");
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certs->ref++;
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@@ -82,6 +82,8 @@ hx509_revoke_init(hx509_context context, hx509_revoke_ctx *ctx)
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hx509_revoke_ctx
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_hx509_revoke_ref(hx509_revoke_ctx ctx)
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{
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if (ctx == NULL)
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return NULL;
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if (ctx->ref <= 0)
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_hx509_abort("revoke ctx refcount <= 0");
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ctx->ref++;
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