From b991625611da1cba39c6ac50d0329e5d5ce5d0ab Mon Sep 17 00:00:00 2001
From: Michael Spang <mspang@uwaterloo.ca>
Date: Sun, 6 May 2007 22:35:04 -0400
Subject: dir.c: Omit non-excluded directories with dir->show_ignored

This makes "git-ls-files --others --directory --ignored" behave
as documented and consequently also fixes "git-clean -d -X".
Previously, git-clean would remove non-excluded directories
even when using the -X option.

Signed-off-by: Michael Spang <mspang@uwaterloo.ca>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/dir.c b/dir.c
index d306352..11fab7f 100644
--- a/dir.c
+++ b/dir.c
@@ -448,6 +448,7 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co
 
 		while ((de = readdir(fdir)) != NULL) {
 			int len;
+			int exclude;
 
 			if ((de->d_name[0] == '.') &&
 			    (de->d_name[1] == 0 ||
@@ -461,7 +462,9 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co
 			memcpy(fullname + baselen, de->d_name, len+1);
 			if (simplify_away(fullname, baselen + len, simplify))
 				continue;
-			if (excluded(dir, fullname) != dir->show_ignored) {
+
+			exclude = excluded(dir, fullname);
+			if (exclude != dir->show_ignored) {
 				if (!dir->show_ignored || DTYPE(de) != DT_DIR) {
 					continue;
 				}
@@ -484,6 +487,8 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co
 				len++;
 				switch (treat_directory(dir, fullname, baselen + len, simplify)) {
 				case show_directory:
+					if (exclude != dir->show_ignored)
+						continue;
 					break;
 				case recurse_into_directory:
 					contents += read_directory_recursive(dir,
-- 
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