[PATCH] setup.c: reset candidate->work_tree after freeing it
From: Nguyễn Thái Ngọc Duy <hidden>
Date: 2018-03-30 07:08:04
Subsystem:
the rest · Maintainer:
Linus Torvalds
Dangling pointers are usually bad news. Reset it back to NULL. Signed-off-by: Nguyễn Thái Ngọc Duy <redacted> --- setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/setup.c b/setup.c
index 7287779642..d193bee192 100644
--- a/setup.c
+++ b/setup.c@@ -482,7 +482,7 @@ static int check_repository_format_gently(const char *gitdir, struct repository_ inside_work_tree = -1; } } else { - free(candidate->work_tree); + FREE_AND_NULL(candidate->work_tree); } return 0;
--
2.17.0.rc2.408.g9d2a3d914e