diff options
Diffstat (limited to 'diff-lib.c')
| -rw-r--r-- | diff-lib.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/diff-lib.c b/diff-lib.c index c2ac9250fe..f9eadc4fc1 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -325,6 +325,11 @@ static void show_new_file(struct rev_info *revs, unsigned dirty_submodule = 0; struct index_state *istate = revs->diffopt.repo->index; + if (new_file && S_ISSPARSEDIR(new_file->ce_mode)) { + diff_tree_oid(NULL, &new_file->oid, new_file->name, &revs->diffopt); + return; + } + /* * New file in the index: it might actually be different in * the working tree. @@ -347,6 +352,20 @@ static int show_modified(struct rev_info *revs, unsigned dirty_submodule = 0; struct index_state *istate = revs->diffopt.repo->index; + assert(S_ISSPARSEDIR(old_entry->ce_mode) == + S_ISSPARSEDIR(new_entry->ce_mode)); + + /* + * If both are sparse directory entries, then expand the + * modifications to the file level. If only one was a sparse + * directory, then they appear as an add and delete instead of + * a modification. + */ + if (S_ISSPARSEDIR(new_entry->ce_mode)) { + diff_tree_oid(&old_entry->oid, &new_entry->oid, new_entry->name, &revs->diffopt); + return 0; + } + if (get_stat_data(istate, new_entry, &oid, &mode, cached, match_missing, &dirty_submodule, &revs->diffopt) < 0) { if (report_missing) |