From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Date: Sun, 19 Feb 2023 20:39:03 +0000 (+0100)
Subject: tests: fix a potential assert() abort()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8e3ca35d122a4f8a2636b8bb07fec93443895a4d;p=qemu-gpiodev%2Flibgpiod.git

tests: fix a potential assert() abort()

If info is NULL in one of the line-info test cases, we'll still try to
read its property leading to an abort() triggered from assert(info). Just
bail out of the test function if gpiod_chip_get_line_info() fails.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---

diff --git a/tests/tests-line-info.c b/tests/tests-line-info.c
index 137084e..75b38f0 100644
--- a/tests/tests-line-info.c
+++ b/tests/tests-line-info.c
@@ -19,8 +19,7 @@ GPIOD_TEST_CASE(get_line_info_good)
 
 	chip = gpiod_test_open_chip_or_fail(g_gpiosim_chip_get_dev_path(sim));
 
-	info = gpiod_chip_get_line_info(chip, 3);
-	g_assert_nonnull(info);
+	info = gpiod_test_get_line_info_or_fail(chip, 3);
 	g_assert_cmpuint(gpiod_line_info_get_offset(info), ==, 3);
 }