unpack_object_header(): make it public

diff --git a/diff-lib.c b/diff-lib.c
index 2870de400ed533d83c77269ee1654af212c6510c..3b5f2242a597ff1b44a3af6be72cb14e6e0d5455 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -112,6 +112,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
 
                if (ce_stage(ce)) {
                        struct combine_diff_path *dpath;
+                       struct diff_filepair *pair;
+                       unsigned int wt_mode = 0;
                        int num_compare_stages = 0;
                        size_t path_len;
 
@@ -130,7 +132,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
 
                        changed = check_removed(ce, &st);
                        if (!changed)
-                               dpath->mode = ce_mode_from_stat(ce, st.st_mode);
+                               wt_mode = ce_mode_from_stat(ce, st.st_mode);
                        else {
                                if (changed < 0) {
                                        perror(ce->name);
@@ -138,7 +140,9 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                                }
                                if (silent_on_removed)
                                        continue;
+                               wt_mode = 0;
                        }
+                       dpath->mode = wt_mode;
 
                        while (i < entries) {
                                struct cache_entry *nce = active_cache[i];
@@ -184,7 +188,9 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                         * Show the diff for the 'ce' if we found the one
                         * from the desired stage.
                         */
-                       diff_unmerge(&revs->diffopt, ce->name, 0, null_sha1);
+                       pair = diff_unmerge(&revs->diffopt, ce->name);
+                       if (wt_mode)
+                               pair->two->mode = wt_mode;
                        if (ce_stage(ce) != diff_unmerged_stage)
                                continue;
                }
@@ -373,8 +379,9 @@ static void do_oneway_diff(struct unpack_trees_options *o,
        match_missing = !revs->ignore_merges;
 
        if (cached && idx && ce_stage(idx)) {
-               diff_unmerge(&revs->diffopt, idx->name, idx->ce_mode,
-                            idx->sha1);
+               struct diff_filepair *pair;
+               pair = diff_unmerge(&revs->diffopt, idx->name);
+               fill_filespec(pair->one, idx->sha1, idx->ce_mode);
                return;
        }