testsuite: repair read of uninitialized memory

Function ``test_backoff_time`` does not initialize ``delta``, and
``get_backoff_delta_msec`` then performs a read from uninitialized
memory with the ``!*delta`` expression.

Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>

diff --git a/testsuite/test-util.c b/testsuite/test-util.c
index fb8c9ef2240c228b60415082441d7ec2a36a12be..5766584e3e7fcd6a34d60a790868de6ed02b7ca4 100644 (file)
--- a/testsuite/test-util.c
+++ b/testsuite/test-util.c
@@ -231,7 +231,7 @@ DEFINE_TEST(test_addu64_overflow,
 
 static int test_backoff_time(const struct test *t)
 {
-       unsigned long long delta;
+       unsigned long long delta = 0;
 
        /* Check exponential increments */
        get_backoff_delta_msec(now_msec(), now_msec() + 10, &delta);