Merge branch 'mm/config-xdg'

Finishing touches to the XDG support (new feature for 1.7.12) and
tests.

* mm/config-xdg:
  t1306: check that XDG_CONFIG_HOME works
  ignore: make sure we have an xdg path before using it
  attr: make sure we have an xdg path before using it
  test-lib.sh: unset XDG_CONFIG_HOME

1 files changed, 1 insertions, 1 deletions

diff --git a/dir.c b/dir.c
index a772c6dc6..240bf0c49 100644
--- a/dir.c
+++ b/dir.c
@@ -1313,7 +1313,7 @@ void setup_standard_excludes(struct dir_struct *dir)
 	}
 	if (!access(path, R_OK))
 		add_excludes_from_file(dir, path);
-	if (!access(excludes_file, R_OK))
+	if (excludes_file && !access(excludes_file, R_OK))
 		add_excludes_from_file(dir, excludes_file);
 }