From 8310c2c0b585d3ac35a275f795e15fd9887e8b7d Mon Sep 17 00:00:00 2001
From: David Meybohm <dmeybohmlkml@bellsouth.net>
Date: Thu, 26 May 2005 22:59:10 -0400
Subject: [PATCH] check_file_directory_conflict path fix

check_file_directory_conflict can give the wrong answers. This is
because the wrong length is passed to cache_name_pos. The length
passed should be the length of the whole path from the root, not
the length of each path subcomponent.

	$ git-init-db
	defaulting to local storage area
	$ mkdir path && touch path/file
	$ git-update-cache --add path/file
	$ rm path/file
	$ mkdir path/file && touch path/file/f
	$ git-update-cache --add path/file/f  <-- Conflict ignored
	$

Signed-off-by: David Meybohm <dmeybohmlkml@bellsouth.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/read-cache.c b/read-cache.c
index 34c040a..bfdaee0 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -200,11 +200,13 @@ static int check_file_directory_conflict(const struct cache_entry *ce,
 	cp = pathbuf;
 	while (1) {
 		char *ep = strchr(cp, '/');
+		int len;
 		if (!ep)
 			break;
 		*ep = 0;    /* first cut it at slash */
+		len = ep - pathbuf;
 		pos = cache_name_pos(pathbuf,
-				     htons(create_ce_flags(ep-cp, stage)));
+				     htons(create_ce_flags(len, stage)));
 		if (0 <= pos) {
 			/* Our leading path component is registered as a file,
 			 * and we are trying to make it a directory.  This is
-- 
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