From: Shawn O. Pearce <spearce@spearce.org>
Date: Thu, 1 Feb 2007 20:52:27 +0000 (-0500)
Subject: Correct comment in prepare_packed_git_one.
X-Git-Tag: v1.5.0-rc4~78
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=54a15a8df269315adf7110a87391bd5bef7e90f0;p=git.git

Correct comment in prepare_packed_git_one.

After staring at the comment and the associated for loop, I
realized the comment was completely bogus.  The section of
code its talking about is trying to avoid duplicate mapping
of the same packfile.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/sha1_file.c b/sha1_file.c
index a42f94ac9..29c260cf6 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -779,7 +779,7 @@ static void prepare_packed_git_one(char *objdir, int local)
 		if (!has_extension(de->d_name, ".idx"))
 			continue;
 
-		/* we have .idx.  Is it a file we can map? */
+		/* Don't reopen a pack we already have. */
 		strcpy(path + len, de->d_name);
 		for (p = packed_git; p; p = p->next) {
 			if (!memcmp(path, p->pack_name, len + namelen - 4))
@@ -787,6 +787,9 @@ static void prepare_packed_git_one(char *objdir, int local)
 		}
 		if (p)
 			continue;
+		/* See if it really is a valid .idx file with corresponding
+		 * .pack file that we can map.
+		 */
 		p = add_packed_git(path, len + namelen, local);
 		if (!p)
 			continue;