[PATCH v3 2/3] Setup working tree in describe

[Sebastian Staudt <koraktor@gmail.com>]

This ensures the given working tree is used for --dirty.

The implementation of --broken uses diff-index which calls
setup_work_tree() itself.

Signed-off-by: Sebastian Staudt <koraktor@gmail.com>
---
 builtin/describe.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/builtin/describe.c b/builtin/describe.c
index cc118448ee..b5b7abdc8f 100644
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -629,6 +629,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
 			struct argv_array args = ARGV_ARRAY_INIT;
 			int fd, result;
 
+			setup_work_tree();
 			read_cache();
 			refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED,
 				      NULL, NULL, NULL);
-- 
2.20.1