return failure code if I/O error

[oweals/openssl.git] / crypto / cms / cms_smime.c

diff --git a/crypto/cms/cms_smime.c b/crypto/cms/cms_smime.c
index cf62c68112ee47701bd95300d7ccc839e17ab031..f35883aa22b3bf1bfe6822a1bd440183bb5d0a8c 100644 (file)
--- a/crypto/cms/cms_smime.c
+++ b/crypto/cms/cms_smime.c
@@ -425,7 +425,7 @@ int CMS_verify(CMS_ContentInfo *cms, STACK_OF(X509) *certs,
                for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++)
                        {
                        si = sk_CMS_SignerInfo_value(sinfos, i);
-                       if (!CMS_SignerInfo_verify_content(si, cmsbio))
+                       if (CMS_SignerInfo_verify_content(si, cmsbio) <= 0)
                                {
                                CMSerr(CMS_F_CMS_VERIFY,
                                        CMS_R_CONTENT_VERIFY_ERROR);