lib: test-array - fix off-by-one in test_reverse

i is not used as an index, but as a count. Therefore, it can attain the
array size in the loop without causing any buffer overflows.

Signed-off-by: Phil Carmody <phil@dovecot.fi>

diff --git a/src/lib/test-array.c b/src/lib/test-array.c
index 2c8a7a99974e13313415f80cd7468c908606c8cb..fb052795d88382f81f55adc7aafe951ed25f2eca 100644 (file)
--- a/src/lib/test-array.c
+++ b/src/lib/test-array.c
@@ -41,7 +41,7 @@ static void test_array_reverse(void)
 
        test_begin("array reverse");
        t_array_init(&intarr, 5);
-       for (i = 0; i < N_ELEMENTS(input); i++) {
+       for (i = 0; i <= N_ELEMENTS(input); i++) {
                array_clear(&intarr);
                array_append(&intarr, input, i);
                array_reverse(&intarr);