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-rw-r--r--builtin-log.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/builtin-log.c b/builtin-log.c
index a381c75f3..fa81c2592 100644
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -585,12 +585,19 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
}
if (rev.pending.nr == 1) {
- if (rev.max_count < 0) {
+ if (rev.max_count < 0 && !rev.show_root_diff) {
+ /*
+ * This is traditional behaviour of "git format-patch
+ * origin" that prepares what the origin side still
+ * does not have.
+ */
rev.pending.objects[0].item->flags |= UNINTERESTING;
add_head(&rev);
}
- /* Otherwise, it is "format-patch -22 HEAD", and
- * get_revision() would return only the specified count.
+ /*
+ * Otherwise, it is "format-patch -22 HEAD", and/or
+ * "format-patch --root HEAD". The user wants
+ * get_revision() to do the usual traversal.
*/
}