[PATCH 2/4] branch: give submodule updating advice before exit

["Glen Choo via GitGitGadget" <gitgitgadget@gmail.com>]

From: Glen Choo <chooglen@google.com>

Fix a bug where "hint:" was printed _before_ "fatal:" (instead of the
other way around).

Signed-off-by: Glen Choo <chooglen@google.com>
---
 branch.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/branch.c b/branch.c
index 7377b9f451a..133e6047bc6 100644
--- a/branch.c
+++ b/branch.c
@@ -607,11 +607,13 @@ void create_branches_recursively(struct repository *r, const char *name,
 	 */
 	for (i = 0; i < submodule_entry_list.entry_nr; i++) {
 		if (submodule_entry_list.entries[i].repo == NULL) {
+			int code = die_message(
+				_("submodule '%s': unable to find submodule"),
+				submodule_entry_list.entries[i].submodule->name);
 			if (advice_enabled(ADVICE_SUBMODULES_NOT_UPDATED))
 				advise(_("You may try updating the submodules using 'git checkout %s && git submodule update --init'"),
 				       start_commitish);
-			die(_("submodule '%s': unable to find submodule"),
-			    submodule_entry_list.entries[i].submodule->name);
+			exit(code);
 		}
 
 		if (submodule_create_branch(
-- 
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