From 0813cbf913b04c856bffa87aa005423082325ac1 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 5 Aug 2016 11:03:12 +0100 Subject: [PATCH] tests/hd-geo-test: Don't pass NULL to unlink() The unlink() function doesn't accept a NULL pointer, so don't pass it one. Spotted by the clang sanitizer. Signed-off-by: Peter Maydell Reviewed-by: John Snow Message-id: 1470391392-28274-1-git-send-email-peter.maydell@linaro.org --- tests/hd-geo-test.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tests/hd-geo-test.c b/tests/hd-geo-test.c index 12ee3929da..6176e81ab2 100644 --- a/tests/hd-geo-test.c +++ b/tests/hd-geo-test.c @@ -416,7 +416,9 @@ int main(int argc, char **argv) ret = g_test_run(); for (i = 0; i < backend_last; i++) { - unlink(img_file_name[i]); + if (img_file_name[i]) { + unlink(img_file_name[i]); + } } return ret;