From ee74647d326848959e485583e0a293f4f199e950 Mon Sep 17 00:00:00 2001
From: Kenneth MacKenzie <kwxm@inf.ed.ac.uk>
Date: Wed, 5 Jun 2024 17:49:12 +0100
Subject: [PATCH] More error checking (#6179)

---
 scripts/update-version.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/update-version.sh b/scripts/update-version.sh
index 15b3cbe12f1..975afe5ad30 100755
--- a/scripts/update-version.sh
+++ b/scripts/update-version.sh
@@ -19,6 +19,12 @@ VERSION=$2
 
 IFS='.' read -r -a components <<< "$VERSION"
 
+if [[ ${#components[@]} < 2 ]]; then
+    echo "Too few components in version number" $VERSION "(need at least two)"
+    usage
+    exit 1
+fi
+
 major_version="${components[0]}.${components[1]}"
 
 echo "Updating version of $PACKAGE to $VERSION"