Make "parse_object()" also fill in commit message buffer data.

And teach fsck to free it to save memory.

diff --git a/commit.h b/commit.h
index 0bb8779ca740af3b474eae8c5019ef309cc8021c..f7a2cb88bd457d11fd1dcb17f5fb17b0860c72ba 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -14,7 +14,7 @@ struct commit {
        unsigned long date;
        struct commit_list *parents;
        struct tree *tree;
-       const char *buffer;
+       char *buffer;
 };
 
 extern const char *commit_type;

diff --git a/fsck-cache.c b/fsck-cache.c
index 6ac122b71cf9a5eec298a003032c5724d47f306d..4050c17eb020e0a916b23dbb610965cfcd5c7658 100644 (file)
--- a/fsck-cache.c
+++ b/fsck-cache.c
@@ -203,6 +203,8 @@ static int fsck_tree(struct tree *item)
 
 static int fsck_commit(struct commit *commit)
 {
+       free(commit->buffer);
+       commit->buffer = NULL;
        if (!commit->tree)
                return -1;
        if (!commit->parents && show_root)

diff --git a/object.c b/object.c
index d093e17d240cff9e62a62b74ca4b3c86a472f54a..5e72a7878488922cfeeb5dba385d72049253f7c3 100644 (file)
--- a/object.c
+++ b/object.c
@@ -129,6 +129,10 @@ struct object *parse_object(unsigned char *sha1)
                } else if (!strcmp(type, "commit")) {
                        struct commit *commit = lookup_commit(sha1);
                        parse_commit_buffer(commit, buffer, size);
+                       if (!commit->buffer) {
+                               commit->buffer = buffer;
+                               buffer = NULL;
+                       }
                        obj = &commit->object;
                } else if (!strcmp(type, "tag")) {
                        struct tag *tag = lookup_tag(sha1);