Sync with maint

diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index d87317290c0bbfffb7ac66fb7cff5c608f092d93..199b081e9b805cceb1f2097f2d33966e5f8ff167 100644 (file)
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -563,7 +563,7 @@ static int git_show_branch_config(const char *var, const char *value, void *cb)
                        default_arg[default_num++] = "show-branch";
                } else if (default_alloc <= default_num + 1) {
                        default_alloc = default_alloc * 3 / 2 + 20;
-                       default_arg = xrealloc(default_arg, sizeof *default_arg * default_alloc);
+                       REALLOC_ARRAY(default_arg, default_alloc);
                }
                default_arg[default_num++] = xstrdup(value);
                default_arg[default_num] = NULL;
@@ -723,6 +723,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                char nth_desc[256];
                char *ref;
                int base = 0;
+               unsigned int flags = 0;
 
                if (ac == 0) {
                        static const char *fake_av[2];
@@ -749,18 +750,18 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                                /* Ah, that is a date spec... */
                                unsigned long at;
                                at = approxidate(reflog_base);
-                               read_ref_at(ref, at, -1, sha1, NULL,
+                               read_ref_at(ref, flags, at, -1, sha1, NULL,
                                            NULL, NULL, &base);
                        }
                }
 
                for (i = 0; i < reflog; i++) {
-                       char *logmsg, *m;
+                       char *logmsg;
                        const char *msg;
                        unsigned long timestamp;
                        int tz;
 
-                       if (read_ref_at(ref, 0, base+i, sha1, &logmsg,
+                       if (read_ref_at(ref, flags, 0, base+i, sha1, &logmsg,
                                        &timestamp, &tz, NULL)) {
                                reflog = i;
                                break;
@@ -770,15 +771,14 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                                msg = "(none)";
                        else
                                msg++;
-                       m = xmalloc(strlen(msg) + 200);
-                       sprintf(m, "(%s) %s",
-                               show_date(timestamp, tz, 1),
-                               msg);
-                       reflog_msg[i] = m;
+                       reflog_msg[i] = xstrfmt("(%s) %s",
+                                               show_date(timestamp, tz, 1),
+                                               msg);
                        free(logmsg);
                        sprintf(nth_desc, "%s@{%d}", *av, base+i);
                        append_ref(nth_desc, sha1, 1);
                }
+               free(ref);
        }
        else if (all_heads + all_remotes)
                snarf_refs(all_heads, all_remotes);