From: Nicolas Pitre <nico@cam.org>
Date: Wed, 17 Oct 2007 01:55:47 +0000 (-0400)
Subject: pack-objects: no delta possible with only one object in the list
X-Git-Tag: v1.5.4-rc0~286^2~16
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=2f8b89472cec19a530cb697c4ee20e0ddfd747f6;p=git.git

pack-objects: no delta possible with only one object in the list

... so don't even try in that case, and save another useless line of
progress display.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index df69abd51..d729cb723 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -1714,7 +1714,7 @@ static void prepare_pack(int window, int depth)
 		delta_list[n++] = entry;
 	}
 
-	if (nr_deltas) {
+	if (nr_deltas && n > 1) {
 		unsigned nr_done = 0;
 		if (progress)
 			start_progress(&progress_state, "Deltifying objects",