git --list-cmds: collect command list in a string_list

diff --git a/diff-lib.c b/diff-lib.c
index a228e1a219b56a6350160b279c86d63de1e42e0e..104f954a25700a4eee95507e7ebb7734e94b67c6 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -304,7 +304,7 @@ static int get_stat_data(const struct cache_entry *ce,
 }
 
 static void show_new_file(struct rev_info *revs,
-                         const struct cache_entry *new,
+                         const struct cache_entry *new_file,
                          int cached, int match_missing)
 {
        const struct object_id *oid;
@@ -315,16 +315,16 @@ static void show_new_file(struct rev_info *revs,
         * New file in the index: it might actually be different in
         * the working tree.
         */
-       if (get_stat_data(new, &oid, &mode, cached, match_missing,
+       if (get_stat_data(new_file, &oid, &mode, cached, match_missing,
            &dirty_submodule, &revs->diffopt) < 0)
                return;
 
-       diff_index_show_file(revs, "+", new, oid, !is_null_oid(oid), mode, dirty_submodule);
+       diff_index_show_file(revs, "+", new_file, oid, !is_null_oid(oid), mode, dirty_submodule);
 }
 
 static int show_modified(struct rev_info *revs,
-                        const struct cache_entry *old,
-                        const struct cache_entry *new,
+                        const struct cache_entry *old_entry,
+                        const struct cache_entry *new_entry,
                         int report_missing,
                         int cached, int match_missing)
 {
@@ -332,47 +332,47 @@ static int show_modified(struct rev_info *revs,
        const struct object_id *oid;
        unsigned dirty_submodule = 0;
 
-       if (get_stat_data(new, &oid, &mode, cached, match_missing,
+       if (get_stat_data(new_entry, &oid, &mode, cached, match_missing,
                          &dirty_submodule, &revs->diffopt) < 0) {
                if (report_missing)
-                       diff_index_show_file(revs, "-", old,
-                                            &old->oid, 1, old->ce_mode,
+                       diff_index_show_file(revs, "-", old_entry,
+                                            &old_entry->oid, 1, old_entry->ce_mode,
                                             0);
                return -1;
        }
 
        if (revs->combine_merges && !cached &&
-           (oidcmp(oid, &old->oid) || oidcmp(&old->oid, &new->oid))) {
+           (oidcmp(oid, &old_entry->oid) || oidcmp(&old_entry->oid, &new_entry->oid))) {
                struct combine_diff_path *p;
-               int pathlen = ce_namelen(new);
+               int pathlen = ce_namelen(new_entry);
 
                p = xmalloc(combine_diff_path_size(2, pathlen));
                p->path = (char *) &p->parent[2];
                p->next = NULL;
-               memcpy(p->path, new->name, pathlen);
+               memcpy(p->path, new_entry->name, pathlen);
                p->path[pathlen] = 0;
                p->mode = mode;
                oidclr(&p->oid);
                memset(p->parent, 0, 2 * sizeof(struct combine_diff_parent));
                p->parent[0].status = DIFF_STATUS_MODIFIED;
-               p->parent[0].mode = new->ce_mode;
-               oidcpy(&p->parent[0].oid, &new->oid);
+               p->parent[0].mode = new_entry->ce_mode;
+               oidcpy(&p->parent[0].oid, &new_entry->oid);
                p->parent[1].status = DIFF_STATUS_MODIFIED;
-               p->parent[1].mode = old->ce_mode;
-               oidcpy(&p->parent[1].oid, &old->oid);
+               p->parent[1].mode = old_entry->ce_mode;
+               oidcpy(&p->parent[1].oid, &old_entry->oid);
                show_combined_diff(p, 2, revs->dense_combined_merges, revs);
                free(p);
                return 0;
        }
 
-       oldmode = old->ce_mode;
-       if (mode == oldmode && !oidcmp(oid, &old->oid) && !dirty_submodule &&
+       oldmode = old_entry->ce_mode;
+       if (mode == oldmode && !oidcmp(oid, &old_entry->oid) && !dirty_submodule &&
            !revs->diffopt.flags.find_copies_harder)
                return 0;
 
        diff_change(&revs->diffopt, oldmode, mode,
-                   &old->oid, oid, 1, !is_null_oid(oid),
-                   old->name, 0, dirty_submodule);
+                   &old_entry->oid, oid, 1, !is_null_oid(oid),
+                   old_entry->name, 0, dirty_submodule);
        return 0;
 }