The function fopen() may fail, so check its return value.
Signed-off-by: zhanghailiang <zhang.zhanghaili...@huawei.com>
Signed-off-by: Li Liu <john.li...@huawei.com>
---
tests/bios-tables-test.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
index 045eb27..6a357c0 100644
--- a/tests/bios-tables-test.c
+++ b/tests/bios-tables-test.c
@@ -790,6 +790,8 @@ int main(int argc, char *argv[])
const char *arch = qtest_get_arch();
FILE *f = fopen(disk, "w");
int ret;
+
+ g_assert(f != NULL);
fwrite(boot_sector, 1, sizeof boot_sector, f);
fclose(f);
--
1.7.12.4
