Merge branch 'ep/maint-equals-null-cocci'

Introduce and apply coccinelle rule to discourage an explicit
comparison between a pointer and NULL, and applies the clean-up to
the maintenance track.

* ep/maint-equals-null-cocci:
  tree-wide: apply equals-null.cocci
  tree-wide: apply equals-null.cocci
  contrib/coccinnelle: add equals-null.cocci

1 files changed, 1 insertions, 1 deletions

diff --git a/path.c b/path.c
index d73146b6cd..3236122aad 100644
--- a/path.c
+++ b/path.c
@@ -733,7 +733,7 @@ char *interpolate_path(const char *path, int real_home)
 	struct strbuf user_path = STRBUF_INIT;
 	const char *to_copy = path;
 
-	if (path == NULL)
+	if (!path)
 		goto return_null;
 
 	if (skip_prefix(path, "%(prefix)/", &path))