diff-tree: convert base+baselen to writable strbuf

diff --git a/diff-no-index.c b/diff-no-index.c
index 4cd9dacbe8e98d1420ebe1a217b0f927d24d125a..3a36144687ae2f5bf7bb3afc914ddbada8d5ff93 100644 (file)
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -26,7 +26,7 @@ static int read_directory(const char *path, struct string_list *list)
 
        while ((e = readdir(dir)))
                if (strcmp(".", e->d_name) && strcmp("..", e->d_name))
-                       string_list_insert(e->d_name, list);
+                       string_list_insert(list, e->d_name);
 
        closedir(dir);
        return 0;
@@ -64,7 +64,8 @@ static int queue_diff(struct diff_options *o,
 
        if (S_ISDIR(mode1) || S_ISDIR(mode2)) {
                char buffer1[PATH_MAX], buffer2[PATH_MAX];
-               struct string_list p1 = {NULL, 0, 0, 1}, p2 = {NULL, 0, 0, 1};
+               struct string_list p1 = STRING_LIST_INIT_DUP;
+               struct string_list p2 = STRING_LIST_INIT_DUP;
                int len1 = 0, len2 = 0, i1, i2, ret = 0;
 
                if (name1 && read_directory(name1, &p1))
@@ -230,8 +231,9 @@ void diff_no_index(struct rev_info *revs,
 
        if (prefix) {
                int len = strlen(prefix);
+               const char *paths[3];
+               memset(paths, 0, sizeof(paths));
 
-               revs->diffopt.paths = xcalloc(2, sizeof(char *));
                for (i = 0; i < 2; i++) {
                        const char *p = argv[argc - 2 + i];
                        /*
@@ -241,12 +243,12 @@ void diff_no_index(struct rev_info *revs,
                        p = (strcmp(p, "-")
                             ? xstrdup(prefix_filename(prefix, len, p))
                             : p);
-                       revs->diffopt.paths[i] = p;
+                       paths[i] = p;
                }
+               diff_tree_setup_paths(paths, &revs->diffopt);
        }
        else
-               revs->diffopt.paths = argv + argc - 2;
-       revs->diffopt.nr_paths = 2;
+               diff_tree_setup_paths(argv + argc - 2, &revs->diffopt);
        revs->diffopt.skip_stat_unmatch = 1;
        if (!revs->diffopt.output_format)
                revs->diffopt.output_format = DIFF_FORMAT_PATCH;
@@ -258,8 +260,8 @@ void diff_no_index(struct rev_info *revs,
        if (diff_setup_done(&revs->diffopt) < 0)
                die("diff_setup_done failed");
 
-       if (queue_diff(&revs->diffopt, revs->diffopt.paths[0],
-                      revs->diffopt.paths[1]))
+       if (queue_diff(&revs->diffopt, revs->diffopt.pathspec.raw[0],
+                      revs->diffopt.pathspec.raw[1]))
                exit(1);
        diff_set_mnemonic_prefix(&revs->diffopt, "1/", "2/");
        diffcore_std(&revs->diffopt);