From 0b400af9519444deef4cc6ad2c43c30e2092ab4f Mon Sep 17 00:00:00 2001
From: Dominick Allen <djallen@librehumanitas.org>
Date: Sat, 4 Jan 2025 09:56:12 -0600
Subject: Fix bug related to string copying.

---
 source/libfud.cpp | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'source/libfud.cpp')

diff --git a/source/libfud.cpp b/source/libfud.cpp
index be43490..c4e4b5b 100644
--- a/source/libfud.cpp
+++ b/source/libfud.cpp
@@ -35,20 +35,23 @@ FUD fud()
     return fudInfo;
 }
 
-Result<String, FudStatus> getEnv(const char* name, Allocator* allocator)
+Result<Option<String>, FudStatus> getEnv(const char* name, Allocator* allocator)
 {
-    using RetType = Result<String, FudStatus>;
-
     if (name == nullptr) {
-        return RetType::error(FudStatus::NullPointer);
+        return Error{FudStatus::NullPointer};
     }
 
     const char* resultString = getenv(name);
     if (resultString == nullptr) {
-        return RetType::error(FudStatus::NotFound);
+        return Okay{Option<String>{NullOpt}};
+    }
+
+    auto result{String::makeFromCString(resultString, allocator)};
+    if (result.isError()) {
+        return Error{result.takeError()};
     }
 
-    return String::makeFromCString(resultString, allocator);
+    return Okay{Option<String>::take(result.takeOkay())};
 }
 
 } // namespace fud
-- 
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