Merge pull request #2461 from rbenv/openssl-version-check

Avoid array subscript error when checking OpenSSL versions
rbenv · Nov 5, 2024 · 1ab17da · 1ab17da
2 parents 281e598 + bc88537
commit 1ab17da
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bin/ruby-build b/bin/ruby-build
@@ -1154,7 +1154,7 @@ needs_openssl() {
   # shellcheck disable=SC2207
   versions=( $(awk '{print $2}' <<<"$brew_installs" | sort_versions) )
   local index="${#versions[@]}"
-  while [ $((index--)) -ge 0 ]; do
+  while [ $((--index)) -ge 0 ]; do
     homebrew_version="$(normalize_semver "${versions[index]}")"
     (( homebrew_version >= lower_bound && homebrew_version < upper_bound )) || continue
     while read -r formula version prefix; do