pack-objects: Allow missing base objects when creating thin packs

diff --git a/log-tree.c b/log-tree.c
index 1474d1f5d96c9b04b0d5c190f88b2fdefd2ef679..bd8b9e45ab46b8664c8b7016b33bee22f86c9e0d 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -198,7 +198,7 @@ void log_write_email_headers(struct rev_info *opt, const char *name,
                extra_headers = subject_buffer;
 
                snprintf(buffer, sizeof(buffer) - 1,
-                        "--%s%s\n"
+                        "\n--%s%s\n"
                         "Content-Type: text/x-patch;"
                         " name=\"%s.diff\"\n"
                         "Content-Transfer-Encoding: 8bit\n"
@@ -228,15 +228,17 @@ void show_log(struct rev_info *opt)
        if (!opt->verbose_header) {
                graph_show_commit(opt->graph);
 
-               if (commit->object.flags & BOUNDARY)
-                       putchar('-');
-               else if (commit->object.flags & UNINTERESTING)
-                       putchar('^');
-               else if (opt->left_right) {
-                       if (commit->object.flags & SYMMETRIC_LEFT)
-                               putchar('<');
-                       else
-                               putchar('>');
+               if (!opt->graph) {
+                       if (commit->object.flags & BOUNDARY)
+                               putchar('-');
+                       else if (commit->object.flags & UNINTERESTING)
+                               putchar('^');
+                       else if (opt->left_right) {
+                               if (commit->object.flags & SYMMETRIC_LEFT)
+                                       putchar('<');
+                               else
+                                       putchar('>');
+                       }
                }
                fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
                if (opt->print_parents)
@@ -293,15 +295,18 @@ void show_log(struct rev_info *opt)
                fputs(diff_get_color_opt(&opt->diffopt, DIFF_COMMIT), stdout);
                if (opt->commit_format != CMIT_FMT_ONELINE)
                        fputs("commit ", stdout);
-               if (commit->object.flags & BOUNDARY)
-                       putchar('-');
-               else if (commit->object.flags & UNINTERESTING)
-                       putchar('^');
-               else if (opt->left_right) {
-                       if (commit->object.flags & SYMMETRIC_LEFT)
-                               putchar('<');
-                       else
-                               putchar('>');
+
+               if (!opt->graph) {
+                       if (commit->object.flags & BOUNDARY)
+                               putchar('-');
+                       else if (commit->object.flags & UNINTERESTING)
+                               putchar('^');
+                       else if (opt->left_right) {
+                               if (commit->object.flags & SYMMETRIC_LEFT)
+                                       putchar('<');
+                               else
+                                       putchar('>');
+                       }
                }
                fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit),
                      stdout);