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libadf: adf_test: fix crash on adf.devices failure 

If devs is uninitialized and adf_devices() fails, we'll end up passing
the uninitialized pointer to free().

Test: /data/nativetest64/adf-unit-tests/adf-unit-tests (on Nexus 9 w/o root)
Change-Id: Ifc6038c1da14d32ee564675bac54fc7df2623c1d
Signed-off-by: Greg Hackmann <ghackmann@google.com>
This commit is contained in:
Greg Hackmann 2017-02-16 16:41:27 -08:00
parent 1d73abb443
commit 52ae36ed57
1 changed files with 1 additions and 1 deletions
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2
adf/libadf/tests/adf_test.cpp
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@ -188,7 +188,7 @@ const __u32 AdfTest::fmt8888[] = {
const size_t AdfTest::n_fmt8888 = sizeof(fmt8888) / sizeof(fmt8888[0]);
TEST(adf, devices) {
adf_id_t *devs;
adf_id_t *devs = nullptr;
ssize_t n_devs = adf_devices(&devs);
free(devs);