git-p4: do not terminate creating tag for unknown commit

diff --git a/builtin/commit.c b/builtin/commit.c
index 4cbd5ff4de97aa41932bfe3e0826d71a54fe4f43..b37cb6c8b7966161ed156d15d9a910824b645dda 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -324,6 +324,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
        struct string_list partial;
        struct pathspec pathspec;
        int refresh_flags = REFRESH_QUIET;
+       const char *ret;
 
        if (is_status)
                refresh_flags |= REFRESH_UNMERGED;
@@ -344,7 +345,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        die(_("unable to create temporary index"));
 
                old_index_env = getenv(INDEX_ENVIRONMENT);
-               setenv(INDEX_ENVIRONMENT, index_lock.filename.buf, 1);
+               setenv(INDEX_ENVIRONMENT, get_lock_file_path(&index_lock), 1);
 
                if (interactive_add(argc, argv, prefix, patch_interactive) != 0)
                        die(_("interactive add failed"));
@@ -355,7 +356,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        unsetenv(INDEX_ENVIRONMENT);
 
                discard_cache();
-               read_cache_from(index_lock.filename.buf);
+               read_cache_from(get_lock_file_path(&index_lock));
                if (update_main_cache_tree(WRITE_TREE_SILENT) == 0) {
                        if (reopen_lock_file(&index_lock) < 0)
                                die(_("unable to write index file"));
@@ -365,7 +366,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                        warning(_("Failed to update main cache tree"));
 
                commit_style = COMMIT_NORMAL;
-               return index_lock.filename.buf;
+               return get_lock_file_path(&index_lock);
        }
 
        /*
@@ -388,7 +389,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
                        die(_("unable to write new_index file"));
                commit_style = COMMIT_NORMAL;
-               return index_lock.filename.buf;
+               return get_lock_file_path(&index_lock);
        }
 
        /*
@@ -475,9 +476,9 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
                die(_("unable to write temporary index file"));
 
        discard_cache();
-       read_cache_from(false_lock.filename.buf);
-
-       return false_lock.filename.buf;
+       ret = get_lock_file_path(&false_lock);
+       read_cache_from(ret);
+       return ret;
 }
 
 static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn,