[PATCH] update-index: fix worktree setup

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin-update-index.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/builtin-update-index.c b/builtin-update-index.c
index 434cb8e..f201cf4 100644
--- a/builtin-update-index.c
+++ b/builtin-update-index.c
@@ -617,10 +617,12 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 				continue;
 			}
 			if (!strcmp(path, "--refresh")) {
+				setup_work_tree();
 				has_errors |= refresh_cache(refresh_flags);
 				continue;
 			}
 			if (!strcmp(path, "--really-refresh")) {
+				setup_work_tree();
 				has_errors |= refresh_cache(REFRESH_REALLY | refresh_flags);
 				continue;
 			}
@@ -687,6 +689,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 				goto finish;
 			}
 			if (!strcmp(path, "--again") || !strcmp(path, "-g")) {
+				setup_work_tree();
 				has_errors = do_reupdate(argc - i, argv + i,
 							 prefix, prefix_length);
 				if (has_errors)
@@ -705,6 +708,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 				usage(update_index_usage);
 			die("unknown option %s", path);
 		}
+		setup_work_tree();
 		p = prefix_path(prefix, prefix_length, path);
 		update_one(p, NULL, 0);
 		if (set_executable_bit)
@@ -717,6 +721,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 
 		strbuf_init(&buf, 0);
 		strbuf_init(&nbuf, 0);
+		setup_work_tree();
 		while (strbuf_getline(&buf, stdin, line_termination) != EOF) {
 			const char *p;
 			if (line_termination && buf.buf[0] == '"') {
-- 
1.6.0.96.g2fad1.dirty