1 files changed, 22 insertions, 2 deletions
diff --git a/test/crltest.c b/test/crltest.c
index 3b76f4f0ae..2c0a8153c6 100644
--- a/test/crltest.c
+++ b/test/crltest.c
@@ -200,9 +200,16 @@ static BIO *glue2bio(const char **pem, char **out)
  */
 static X509_CRL *CRL_from_strings(const char **pem)
 {
+    X509_CRL *crl;
     char *p;
     BIO *b = glue2bio(pem, &p);
-    X509_CRL *crl = PEM_read_bio_X509_CRL(b, NULL, NULL, NULL);
+
+    if (b == NULL) {
+        OPENSSL_free(p);
+        return NULL;
+    }
+
+    crl = PEM_read_bio_X509_CRL(b, NULL, NULL, NULL);
 
     OPENSSL_free(p);
     BIO_free(b);
@@ -214,9 +221,16 @@ static X509_CRL *CRL_from_strings(const char **pem)
  */
 static X509 *X509_from_strings(const char **pem)
 {
+    X509 *x;
     char *p;
     BIO *b = glue2bio(pem, &p);
-    X509 *x = PEM_read_bio_X509(b, NULL, NULL, NULL);
+
+    if (b == NULL) {
+        OPENSSL_free(p);
+        return NULL;
+    }
+
+    x = PEM_read_bio_X509(b, NULL, NULL, NULL);
 
     OPENSSL_free(p);
     BIO_free(b);
@@ -363,6 +377,12 @@ static int test_reuse_crl(void)
     char *p;
     BIO *b = glue2bio(kRevokedCRL, &p);
 
+    if (b == NULL) {
+        OPENSSL_free(p);
+        X509_CRL_free(reused_crl);
+        return 0;
+    }
+
     reused_crl = PEM_read_bio_X509_CRL(b, &reused_crl, NULL, NULL);
 
     OPENSSL_free(p);