From 51b5f102f8252de10426064a80dfbc1fbf36e17f Mon Sep 17 00:00:00 2001
From: Daniel Black <daniel@mariadb.org>
Date: Tue, 27 Aug 2024 10:24:42 +1000
Subject: [PATCH] Docker Library - account for main branch - fix - logic invert

The logic around the main branch was inverted.

If there isn't branch by the name of the release, use main.
---
 scripts/docker-library-build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/docker-library-build.sh b/scripts/docker-library-build.sh
index 43f4cc45..c1a45882 100755
--- a/scripts/docker-library-build.sh
+++ b/scripts/docker-library-build.sh
@@ -39,7 +39,7 @@ if [[ $branch =~ ^preview ]]; then
 else
   container_tag=$master_branch
 fi
-if [ -d "mariadb-docker/$master_branch" ]; then
+if [ ! -d "mariadb-docker/$master_branch" ]; then
   branch=main
 fi
 # Container tags must be lower case.