t7403: add missing &&'s

diff --git a/tree-diff.c b/tree-diff.c
index b05d0f43555d28f872fd5225e6773eeb636ef302..cd659c6fe447b6fcdedee2843113feb358f23849 100644 (file)
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -68,7 +68,7 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const
                if (DIFF_OPT_TST(opt, TREE_IN_RECURSIVE)) {
                        newbase[baselen + pathlen1] = 0;
                        opt->change(opt, mode1, mode2,
-                                   sha1, sha2, newbase);
+                                   sha1, sha2, newbase, 0, 0);
                        newbase[baselen + pathlen1] = '/';
                }
                retval = diff_tree_sha1(sha1, sha2, newbase, opt);
@@ -77,7 +77,7 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const
        }
 
        fullname = malloc_fullname(base, baselen, path1, pathlen1);
-       opt->change(opt, mode1, mode2, sha1, sha2, fullname);
+       opt->change(opt, mode1, mode2, sha1, sha2, fullname, 0, 0);
        free(fullname);
        return 0;
 }
@@ -239,6 +239,12 @@ static void show_entry(struct diff_options *opt, const char *prefix, struct tree
                if (!tree || type != OBJ_TREE)
                        die("corrupt tree sha %s", sha1_to_hex(sha1));
 
+               if (DIFF_OPT_TST(opt, TREE_IN_RECURSIVE)) {
+                       newbase[baselen + pathlen] = 0;
+                       opt->add_remove(opt, *prefix, mode, sha1, newbase, 0);
+                       newbase[baselen + pathlen] = '/';
+               }
+
                init_tree_desc(&inner, tree, size);
                show_tree(opt, prefix, &inner, newbase, baselen + 1 + pathlen);
 
@@ -246,7 +252,7 @@ static void show_entry(struct diff_options *opt, const char *prefix, struct tree
                free(newbase);
        } else {
                char *fullname = malloc_fullname(base, baselen, path, pathlen);
-               opt->add_remove(opt, prefix[0], mode, sha1, fullname);
+               opt->add_remove(opt, prefix[0], mode, sha1, fullname, 0);
                free(fullname);
        }
 }
@@ -280,7 +286,8 @@ int diff_tree(struct tree_desc *t1, struct tree_desc *t2, const char *base, stru
        int baselen = strlen(base);
 
        for (;;) {
-               if (DIFF_OPT_TST(opt, QUIET) && DIFF_OPT_TST(opt, HAS_CHANGES))
+               if (DIFF_OPT_TST(opt, QUICK) &&
+                   DIFF_OPT_TST(opt, HAS_CHANGES))
                        break;
                if (opt->nr_paths) {
                        skip_uninteresting(t1, base, baselen, opt);
@@ -339,7 +346,7 @@ static void try_to_follow_renames(struct tree_desc *t1, struct tree_desc *t2, co
 
        diff_setup(&diff_opts);
        DIFF_OPT_SET(&diff_opts, RECURSIVE);
-       diff_opts.detect_rename = DIFF_DETECT_RENAME;
+       DIFF_OPT_SET(&diff_opts, FIND_COPIES_HARDER);
        diff_opts.output_format = DIFF_FORMAT_NO_OUTPUT;
        diff_opts.single_follow = opt->paths[0];
        diff_opts.break_opt = opt->break_opt;
@@ -352,6 +359,7 @@ static void try_to_follow_renames(struct tree_desc *t1, struct tree_desc *t2, co
        diff_tree_release_paths(&diff_opts);
 
        /* Go through the new set of filepairing, and see if we find a more interesting one */
+       opt->found_follow = 0;
        for (i = 0; i < q->nr; i++) {
                struct diff_filepair *p = q->queue[i];
 
@@ -369,12 +377,22 @@ static void try_to_follow_renames(struct tree_desc *t1, struct tree_desc *t2, co
                        diff_tree_release_paths(opt);
                        opt->paths[0] = xstrdup(p->one->path);
                        diff_tree_setup_paths(opt->paths, opt);
+
+                       /*
+                        * The caller expects us to return a set of vanilla
+                        * filepairs to let a later call to diffcore_std()
+                        * it makes to sort the renames out (among other
+                        * things), but we already have found renames
+                        * ourselves; signal diffcore_std() not to muck with
+                        * rename information.
+                        */
+                       opt->found_follow = 1;
                        break;
                }
        }
 
        /*
-        * Then, discard all the non-relevane file pairs...
+        * Then, discard all the non-relevant file pairs...
         */
        for (i = 0; i < q->nr; i++) {
                struct diff_filepair *p = q->queue[i];
@@ -405,7 +423,7 @@ int diff_tree_sha1(const unsigned char *old, const unsigned char *new, const cha
        init_tree_desc(&t1, tree1, size1);
        init_tree_desc(&t2, tree2, size2);
        retval = diff_tree(&t1, &t2, base, opt);
-       if (DIFF_OPT_TST(opt, FOLLOW_RENAMES) && diff_might_be_rename()) {
+       if (!*base && DIFF_OPT_TST(opt, FOLLOW_RENAMES) && diff_might_be_rename()) {
                init_tree_desc(&t1, tree1, size1);
                init_tree_desc(&t2, tree2, size2);
                try_to_follow_renames(&t1, &t2, base, opt);