1 files changed, 10 insertions, 4 deletions

diff --git a/src/regress/lib/libcrypto/bn/general/bntest.c b/src/regress/lib/libcrypto/bn/general/bntest.c
index 892206f462..c6bd788b54 100644
--- a/src/regress/lib/libcrypto/bn/general/bntest.c
+++ b/src/regress/lib/libcrypto/bn/general/bntest.c
@@ -721,8 +721,11 @@ test_sqr(BIO *bp, BN_CTX *ctx)
         }
 
         /* Regression test for a BN_sqr overflow bug. */
-        BN_hex2bn(&a, "80000000000000008000000000000001"
-            "FFFFFFFFFFFFFFFE0000000000000000");
+        if (!BN_hex2bn(&a, "80000000000000008000000000000001"
+            "FFFFFFFFFFFFFFFE0000000000000000")) {
+                fprintf(stderr, "BN_hex2bn failed\n");
+                goto err;
+        }
         BN_sqr(c, a, ctx);
         if (bp != NULL) {
                 if (!results) {
@@ -743,8 +746,11 @@ test_sqr(BIO *bp, BN_CTX *ctx)
         }
 
         /* Regression test for a BN_sqr overflow bug. */
-        BN_hex2bn(&a, "80000000000000000000000080000001"
-            "FFFFFFFE000000000000000000000000");
+        if (!BN_hex2bn(&a, "80000000000000000000000080000001"
+            "FFFFFFFE000000000000000000000000")) {
+                fprintf(stderr, "BN_hex2bn failed\n");
+                goto err;
+        }
         BN_sqr(c, a, ctx);
         if (bp != NULL) {
                 if (!results) {