do not segfault if make_cache_entry failed

diff --git a/builtin-remote.c b/builtin-remote.c
index 54d1c3e3d16b2cebcff0c6c57d98756e48472b67..90a4e35828697f349a38ba3486c40813db32cee0 100644 (file)
--- a/builtin-remote.c
+++ b/builtin-remote.c
@@ -115,7 +115,7 @@ static int add(int argc, const char **argv)
        if (mirror) {
                strbuf_reset(&buf);
                strbuf_addf(&buf, "remote.%s.mirror", name);
-               if (git_config_set(buf.buf, "yes"))
+               if (git_config_set(buf.buf, "true"))
                        return 1;
        }
 
@@ -407,14 +407,15 @@ static int rm(int argc, const char **argv)
        return i;
 }
 
-static void show_list(const char *title, struct string_list *list)
+static void show_list(const char *title, struct string_list *list,
+                     const char *extra_arg)
 {
        int i;
 
        if (!list->nr)
                return;
 
-       printf(title, list->nr > 1 ? "es" : "");
+       printf(title, list->nr > 1 ? "es" : "", extra_arg);
        printf("\n    ");
        for (i = 0; i < list->nr; i++)
                printf("%s%s", i ? " " : "", list->items[i].string);
@@ -477,7 +478,6 @@ static int show(int argc, const char **argv)
 
        memset(&states, 0, sizeof(states));
        for (; argc; argc--, argv++) {
-               struct strbuf buf;
                int i;
 
                get_remote_ref_states(*argv, &states, !no_query);
@@ -503,18 +503,16 @@ static int show(int argc, const char **argv)
                }
 
                if (!no_query) {
-                       strbuf_init(&buf, 0);
-                       strbuf_addf(&buf, "  New remote branch%%s (next fetch "
-                               "will store in remotes/%s)", states.remote->name);
-                       show_list(buf.buf, &states.new);
-                       strbuf_release(&buf);
+                       show_list("  New remote branch%s (next fetch "
+                               "will store in remotes/%s)",
+                               &states.new, states.remote->name);
                        show_list("  Stale tracking branch%s (use 'git remote "
-                               "prune')", &states.stale);
+                               "prune')", &states.stale, "");
                }
 
                if (no_query)
                        for_each_ref(append_ref_to_tracked_list, &states);
-               show_list("  Tracked remote branch%s", &states.tracked);
+               show_list("  Tracked remote branch%s", &states.tracked, "");
 
                if (states.remote->push_refspec_nr) {
                        printf("  Local branch%s pushed with 'git push'\n   ",
@@ -652,10 +650,13 @@ static int get_one_entry(struct remote *remote, void *priv)
 {
        struct string_list *list = priv;
 
-       string_list_append(remote->name, list)->util = remote->url_nr ?
-               (void *)remote->url[0] : NULL;
-       if (remote->url_nr > 1)
-               warning("Remote %s has more than one URL", remote->name);
+       if (remote->url_nr > 0) {
+               int i;
+
+               for (i = 0; i < remote->url_nr; i++)
+                       string_list_append(remote->name, list)->util = (void *)remote->url[i];
+       } else
+               string_list_append(remote->name, list)->util = NULL;
 
        return 0;
 }
@@ -671,10 +672,14 @@ static int show_all(void)
                sort_string_list(&list);
                for (i = 0; i < list.nr; i++) {
                        struct string_list_item *item = list.items + i;
-                       printf("%s%s%s\n", item->string,
-                               verbose ? "\t" : "",
-                               verbose && item->util ?
-                                       (const char *)item->util : "");
+                       if (verbose)
+                               printf("%s\t%s\n", item->string,
+                                       item->util ? (const char *)item->util : "");
+                       else {
+                               if (i && !strcmp((item - 1)->string, item->string))
+                                       continue;
+                               printf("%s\n", item->string);
+                       }
                }
        }
        return result;