combo-layer-hook-default.sh: avoid duplicating prefix

The existing patch might already have the desired prefix, perhaps
even multiple times (due to some previous import error). Ensure
that after the replace, the prefix is present exactly once.

(From OE-Core rev: 03be3d350425783a5938a7e4c0b858cda634b71d)

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/combo-layer-hook-default.sh b/scripts/combo-layer-hook-default.sh
index 8b148aca07..9dd5aedb00 100755
--- a/scripts/combo-layer-hook-default.sh
+++ b/scripts/combo-layer-hook-default.sh
@@ -9,5 +9,5 @@ patchfile=$1
 rev=$2
 reponame=$3
 
-sed -i -e "s#^Subject: \[PATCH\] \(.*\)#Subject: \[PATCH\] $reponame: \1#" $patchfile
+sed -i -e "s#^Subject: \[PATCH\] \($reponame: \)*\(.*\)#Subject: \[PATCH\] $reponame: \2#" $patchfile
 sed -i -e "0,/^Signed-off-by:/s#\(^Signed-off-by:.*\)#\($reponame rev: $rev\)\n\n\1#" $patchfile