From d277f1303c191f6a63f5c788d736710ec2ab58ff Mon Sep 17 00:00:00 2001
From: fpetrini15 <francescogpetrini@gmail.com>
Date: Fri, 18 Oct 2024 15:21:28 -0700
Subject: [PATCH] Add new error case

---
 src/shared_library.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/shared_library.cc b/src/shared_library.cc
index 4df9794bf..6fc237f6a 100644
--- a/src/shared_library.cc
+++ b/src/shared_library.cc
@@ -249,6 +249,13 @@ SharedLibrary::AddAdditionalDependencyDir(
 #ifdef _WIN32
   const std::wstring PATH(L"Path");
 
+  if (additional_path.back() != ';') {
+    return Status(
+        Status::Code::INVALID_ARG,
+        "backend config parameter \"additional-dependency-dirs\" is malformed. "
+        "Each additional path provided should terminate with a ';'.");
+  }
+
   DWORD len = GetEnvironmentVariableW(PATH.c_str(), NULL, 0);
   if (len > 0) {
     original_path.resize(len);