git: update to v2.56.0ch/git-2-56

Update to git version v2.56.0, this requires a change for this
upstream commit:

* 88d06b1c911e8491029ef24e96e3f412ce24c2ae
  pathspec: match and original in pathspec_item are const

Signed-off-by: Christian Hesse <mail@eworm.de>
Reviewed-by: John Keeping <john@keeping.me.uk>

3 files changed, 2 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index d039293..55c0cb6 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ htmldir = $(docdir)
 pdfdir = $(docdir)
 mandir = $(prefix)/share/man
 SHA1_HEADER = <openssl/sha.h>
-GIT_VER = 2.55.0
+GIT_VER = 2.56.0
 GIT_URL = https://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.xz
 INSTALL = install
 COPYTREE = cp -r
diff --git a/git b/git
-Subproject e9019fcafe0040228b8631c30f97ae1adb61bcd
+Subproject a018953688f1b10bddf91bff8747068f5f4746a
diff --git a/ui-blob.c b/ui-blob.c
index bc91656..7879127 100644
--- a/ui-blob.c
+++ b/ui-blob.c
@@ -40,7 +40,7 @@ int cgit_ref_path_exists(const char *path, const char *ref, int file_only)
 	struct object_id oid;
 	unsigned long size;
 	struct pathspec_item path_items = {
-		.match = xstrdup(path),
+		.match = path,
 		.len = strlen(path)
 	};
 	struct pathspec paths = {
@@ -63,7 +63,6 @@ int cgit_ref_path_exists(const char *path, const char *ref, int file_only)
 		  &paths, walk_tree, &walk_tree_ctx);
 
 done:
-	free(path_items.match);
 	return walk_tree_ctx.found_path;
 }