t5601: add more test cases for IPV6

diff --git a/resolve-undo.c b/resolve-undo.c
index 67d1543141bf33b7a44e7f948e9750d35ebf420b..468a2eb92c6d72c519faf5c8203d3d41d520c12d 100644 (file)
--- 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 = 1;
+       istate->cache_changed |= RESOLVE_UNDO_CHANGED;
 }
 
 int unmerge_index_entry_at(struct index_state *istate, int pos)
@@ -119,6 +119,7 @@ int unmerge_index_entry_at(struct index_state *istate, int pos)
        struct string_list_item *item;
        struct resolve_undo_info *ru;
        int i, err = 0, matched;
+       char *name;
 
        if (!istate->resolve_undo)
                return pos;
@@ -138,20 +139,22 @@ int unmerge_index_entry_at(struct index_state *istate, int pos)
        if (!ru)
                return pos;
        matched = ce->ce_flags & CE_MATCHED;
+       name = xstrdup(ce->name);
        remove_index_entry_at(istate, pos);
        for (i = 0; i < 3; i++) {
                struct cache_entry *nce;
                if (!ru->mode[i])
                        continue;
                nce = make_cache_entry(ru->mode[i], ru->sha1[i],
-                                      ce->name, i + 1, 0);
+                                      name, i + 1, 0);
                if (matched)
                        nce->ce_flags |= CE_MATCHED;
                if (add_index_entry(istate, nce, ADD_CACHE_OK_TO_ADD)) {
                        err = 1;
-                       error("cannot unmerge '%s'", ce->name);
+                       error("cannot unmerge '%s'", name);
                }
        }
+       free(name);
        if (err)
                return pos;
        free(ru);