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-rw-r--r--src/shared/install.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/shared/install.c b/src/shared/install.c
index 11770d887f..5f12fb447f 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -403,6 +403,9 @@ static bool chroot_symlinks_same(const char *root, const char *wd, const char *a
/* This will give incorrect results if the paths are relative and go outside
* of the chroot. False negatives are possible. */
+ if (!root)
+ root = "/";
+
a = strjoina(path_is_absolute(a) ? root : wd, "/", a);
b = strjoina(path_is_absolute(b) ? root : wd, "/", b);
return path_equal_or_files_same(a, b);