Test the fr_dbuff_out() for variable width (CID #1503985) (#4650)

diff --git a/src/lib/util/dbuff_tests.c b/src/lib/util/dbuff_tests.c
index 2be5da8a028ce5869791d324ab08c3b7bf005b08..53c3c0262dbef678edc1a825b47f767b4aa90150 100644 (file)
--- a/src/lib/util/dbuff_tests.c
+++ b/src/lib/util/dbuff_tests.c
@@ -182,7 +182,7 @@ static void test_dbuff_net_encode(void)
                for (int j = num_bytes; --j >= 0; ) {
                        uint8_t byte = 0;
 
-                       fr_dbuff_out(&byte, &dbuff);
+                       TEST_CHECK(fr_dbuff_out(&byte, &dbuff) == 1);
                        TEST_CHECK(byte == (uint8_t) (val >> (8 * j)));
                }
        }