check return code. CID #1642917, CID #1642918, CID #1642927

diff --git a/src/lib/util/base_16_32_64_tests.c b/src/lib/util/base_16_32_64_tests.c
index 53971608f01e71c5f27a7ead639badf114f900ee..b720c712649584b3d9cc5ef2a3b6563daa63bce2 100644 (file)
--- a/src/lib/util/base_16_32_64_tests.c
+++ b/src/lib/util/base_16_32_64_tests.c
@@ -141,7 +141,7 @@ static void test_base32_decode(void)
                                (ssize_t)base32_vectors[i].cleartext.len);
                TEST_MSG("%s", fr_strerror());
 
-               fr_dbuff_in_bytes(&out, 0x00);  /* Terminate */
+               (void) fr_dbuff_in_bytes(&out, 0x00);   /* Terminate */
 
                fr_dbuff_set_to_start(&out);
                TEST_CHECK_STRCMP((char *)fr_dbuff_current(&out), base32_vectors[i].cleartext.str);
@@ -188,7 +188,7 @@ static void test_base32_hex_decode(void)
                                (ssize_t)base32_hex_vectors[i].cleartext.len);
                TEST_MSG("%s", fr_strerror());
 
-               fr_dbuff_in_bytes(&out, 0x00);  /* Terminate */
+               (void) fr_dbuff_in_bytes(&out, 0x00);   /* Terminate */
 
                fr_dbuff_set_to_start(&out);
                TEST_CHECK_STRCMP((char *)fr_dbuff_current(&out), base32_hex_vectors[i].cleartext.str);
@@ -235,7 +235,7 @@ static void test_base64_decode(void)
                                (ssize_t)base64_vectors[i].cleartext.len);
                TEST_MSG("%s", fr_strerror());
 
-               fr_dbuff_in_bytes(&out, 0x00);  /* Terminate */
+               (void) fr_dbuff_in_bytes(&out, 0x00);   /* Terminate */
 
                fr_dbuff_set_to_start(&out);
                TEST_CHECK_STRCMP((char *)fr_dbuff_current(&out), base64_vectors[i].cleartext.str);