On 2014/8/8 17:51, Alex Bennée wrote:
zhanghailiang writes:
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);
Incorrect use of g_assert. An assertion is a test for things that
shouldn't happen so in this case it's saying:
* this function assumes files will always successfully open
Which is not the case. It's quite possible that a fopen will fail and
the correct behaviour is to handle the error, not assert out.
Good catch! That is a low grade fault, i will correct it! Thanks, Alex
Best regards,
zhanghailiang