Store the result of set_vt_mode as a signed value so that errors can be
caught correctly.
Signed-off-by: Thomas Wood <thomas.wood@xxxxxxxxx>
---
lib/igt_kms.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index 3960d24..5f341ff 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -620,15 +620,16 @@ static void restore_vt_mode_at_exit(int sig)
void igt_set_vt_graphics_mode(void)
{
+ long ret;
+
igt_install_exit_handler(restore_vt_mode_at_exit);
igt_disable_exit_handler();
- orig_vt_mode = set_vt_mode(KD_GRAPHICS);
- if (orig_vt_mode < 0)
- orig_vt_mode = -1UL;
+ ret = set_vt_mode(KD_GRAPHICS);
igt_enable_exit_handler();
- igt_assert(orig_vt_mode >= 0);
+ igt_assert(ret >= 0);
+ orig_vt_mode = ret;
}
int kmstest_get_connector_default_mode(int drm_fd, drmModeConnector *connector,
--
1.8.5.3
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