Merge branch 'rs/diff-exit-code-binary'

"git diff --exit-code" ignored modified binary files, which has
been corrected.

* rs/diff-exit-code-binary:
  diff: report modified binary files as changes in builtin_diff()

1 files changed, 1 insertions, 0 deletions

diff --git a/diff.c b/diff.c
index 3be927b073..84a6bb0868 100644
--- a/diff.c
+++ b/diff.c
@@ -3675,6 +3675,7 @@ static void builtin_diff(const char *name_a,
 			emit_diff_symbol(o, DIFF_SYMBOL_BINARY_FILES,
 					 sb.buf, sb.len, 0);
 			strbuf_release(&sb);
+			o->found_changes = 1;
 			goto free_ab_and_return;
 		}
 		if (fill_mmfile(o->repo, &mf1, one) < 0 ||