diff options
| -rw-r--r-- | merge-ort.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/merge-ort.c b/merge-ort.c index 1152d0ae21..7314f9c69c 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -1410,12 +1410,28 @@ static int process_renames(struct merge_options *opt, const char *rename_branch = NULL, *delete_branch = NULL; old_ent = strmap_get_entry(&opt->priv->paths, pair->one->path); - oldpath = old_ent->key; - oldinfo = old_ent->value; - new_ent = strmap_get_entry(&opt->priv->paths, pair->two->path); - newpath = new_ent->key; - newinfo = new_ent->value; + if (old_ent) { + oldpath = old_ent->key; + oldinfo = old_ent->value; + } + newpath = pair->two->path; + if (new_ent) { + newpath = new_ent->key; + newinfo = new_ent->value; + } + + /* + * If pair->one->path isn't in opt->priv->paths, that means + * that either directory rename detection removed that + * path, or a parent directory of oldpath was resolved and + * we don't even need the rename; in either case, we can + * skip it. If oldinfo->merged.clean, then the other side + * of history had no changes to oldpath and we don't need + * the rename and can skip it. + */ + if (!oldinfo || oldinfo->merged.clean) + continue; /* * diff_filepairs have copies of pathnames, thus we have to |