git-submodule: add support for --rebase.

diff --git a/log-tree.c b/log-tree.c
index 56a34885924f32559f6829c43a24541cb0fea1ac..5bd29e6994c92268ec576671bb8564b57d1a5c9d 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -187,17 +187,12 @@ void get_patch_filename(struct commit *commit, int nr, const char *suffix,
 
        strbuf_addf(buf, commit ? "%04d-" : "%d", nr);
        if (commit) {
+               int max_len = start_len + FORMAT_PATCH_NAME_MAX - suffix_len;
+
                format_commit_message(commit, "%f", buf, DATE_NORMAL);
-               /*
-                * Replace characters at the end with the suffix if the
-                * filename is too long
-                */
-               if (buf->len + suffix_len > FORMAT_PATCH_NAME_MAX + start_len)
-                       strbuf_splice(buf,
-                               start_len + FORMAT_PATCH_NAME_MAX - suffix_len,
-                               suffix_len, suffix, suffix_len);
-               else
-                       strbuf_addstr(buf, suffix);
+               if (max_len < buf->len)
+                       strbuf_setlen(buf, max_len);
+               strbuf_addstr(buf, suffix);
        }
 }