div_test: Don't try to divide by zero

2015-02-21 16:05:45 +01:00 · 2015-02-21 16:05:45 +01:00 · 2426ac36d3
parent d93147abb7
commit 2426ac36d3
1 changed files with 2 additions and 0 deletions
--- a/grub-core/tests/div_test.c
+++ b/grub-core/tests/div_test.c
@ -34,6 +34,8 @@ static void
 test32 (grub_uint32_t a, grub_uint32_t b)
 {
  grub_uint64_t q, r;
+  if (b == 0)
+    return;
  q = grub_divmod64 (a, b, &r);
  grub_test_assert (r < b, "remainder is larger than dividend: 0x%llx %% 0x%llx = 0x%llx",
 		    (long long) a, (long long) b, (long long) r);