commit.c: make "tree" a const pointer in commit_tree*()

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/commit.c b/commit.c
index de16a3c0a2d6693173678247ba0755e4d7483a1c..9a2c7429ecb939f6fdc8e8acae1d86ebc9a9917b 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -1349,7 +1349,7 @@ void free_commit_extra_headers(struct commit_extra_header *extra)
        }
 }
 
-int commit_tree(const struct strbuf *msg, unsigned char *tree,
+int commit_tree(const struct strbuf *msg, const unsigned char *tree,
                struct commit_list *parents, unsigned char *ret,
                const char *author, const char *sign_commit)
 {
@@ -1478,7 +1478,7 @@ static const char commit_utf8_warn[] =
 "You may want to amend it after fixing the message, or set the config\n"
 "variable i18n.commitencoding to the encoding your project uses.\n";
 
-int commit_tree_extended(const struct strbuf *msg, unsigned char *tree,
+int commit_tree_extended(const struct strbuf *msg, const unsigned char *tree,
                         struct commit_list *parents, unsigned char *ret,
                         const char *author, const char *sign_commit,
                         struct commit_extra_header *extra)

diff --git a/commit.h b/commit.h
index bd841f4d0c5e2b7fb8e83d55ba0d0b7e2839bf8a..dd8ae45918aa649ed75d96fe0b20a2e3193dfc55 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -231,11 +231,11 @@ struct commit_extra_header {
 extern void append_merge_tag_headers(struct commit_list *parents,
                                     struct commit_extra_header ***tail);
 
-extern int commit_tree(const struct strbuf *msg, unsigned char *tree,
+extern int commit_tree(const struct strbuf *msg, const unsigned char *tree,
                       struct commit_list *parents, unsigned char *ret,
                       const char *author, const char *sign_commit);
 
-extern int commit_tree_extended(const struct strbuf *msg, unsigned char *tree,
+extern int commit_tree_extended(const struct strbuf *msg, const unsigned char *tree,
                                struct commit_list *parents, unsigned char *ret,
                                const char *author, const char *sign_commit,
                                struct commit_extra_header *);