submodule::module_clone(): silence die() message from module_name()

The die() message that may occur in module_name() is not really relevant
to the user when called from module_clone(); the latter handles the
"failure" (no submodule mapping) anyway.

Analysis of other callsites is left to future work.

Acked-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-submodule.sh b/git-submodule.sh
index 8e9e5eaaf8730cb15ba69e7606976ba2eb4e9cf6..5d29f8214950e2aa0f8cf8667302945079d9342a 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -124,7 +124,7 @@ module_clone()
        reference="$3"
        gitdir=
        gitdir_base=
-       name=$(module_name "$path")
+       name=$(module_name "$path" 2>/dev/null)
        base_path=$(dirname "$path")
 
        gitdir=$(git rev-parse --git-dir)