Subject: [PATCH 10/32] resolve-undo: be specific what part of the index has changed

From: Nguyễn Thái Ngọc Duy <[email-masked]>
Date: Fri, 13 Jun 2014 19:19:29 +0700

Signed-off-by: Nguyễn Thái Ngọc Duy <[email-masked]>
---
 cache.h        | 1 +
 resolve-undo.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/cache.h b/cache.h
index 31d4541..976f2e0 100644
--- a/cache.h
+++ b/cache.h
@@ -272,6 +272,7 @@ static inline unsigned int canon_mode(unsigned int mode)
 #define CE_ENTRY_CHANGED	(1 << 1)
 #define CE_ENTRY_REMOVED	(1 << 2)
 #define CE_ENTRY_ADDED		(1 << 3)
+#define RESOLVE_UNDO_CHANGED	(1 << 4)
 
 struct index_state {
 	struct cache_entry **cache;
diff --git a/resolve-undo.c b/resolve-undo.c
index e9dff57..468a2eb 100644
--- a/resolve-undo.c
+++ b/resolve-undo.c
@@ -110,7 +110,7 @@ void resolve_undo_clear_index(struct index_state *istate)
 	string_list_clear(resolve_undo, 1);
 	free(resolve_undo);
 	istate->resolve_undo = NULL;
-	istate->cache_changed = SOMETHING_CHANGED;
+	istate->cache_changed |= RESOLVE_UNDO_CHANGED;
 }
 
 int unmerge_index_entry_at(struct index_state *istate, int pos)
-- 
1.9.1.346.ga2b5940