This test would have caught the strbuf eof condition gotcha,
hopefully fixed with my previous patch.
Signed-off-by: Junio C Hamano <redacted>
---
# - HEAD: fix strbuf take #2
# + (working tree)
diff --git a/strbuf.c b/strbuf.c
diff --git a/t/t4000-diff-format.sh b/t/t4000-diff-format.sh
--- a/t/t4000-diff-format.sh
+++ b/t/t4000-diff-format.sh
@@ -50,4 +50,13 @@ test_expect_success \
'validate git-diff-files -p output.' \
'cmp -s current expected'
+test_expect_success \
+ 'build same diff using git-diff-helper.' \
+ 'git-diff-files -z | git-diff-helper -z >current'
+
+
+test_expect_success \
+ 'validate git-diff-helper output.' \
+ 'cmp -s current expected'
+
test_done