From ff736fd3e41c7c0deea5d54f7f0b1eda321820ee Mon Sep 17 00:00:00 2001
From: JohnnyMorganz <johnnymorganz@outlook.com>
Date: Fri, 14 Oct 2022 15:28:54 +0100
Subject: [PATCH] Fix segfault in `loadDefinition` for unit tests (#705)

`module` can be empty if the definition file has syntax errors
---
 tests/Fixture.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/Fixture.cpp b/tests/Fixture.cpp
index 4d3c8854f..05c07b90f 100644
--- a/tests/Fixture.cpp
+++ b/tests/Fixture.cpp
@@ -429,7 +429,8 @@ LoadDefinitionFileResult Fixture::loadDefinition(const std::string& source)
     LoadDefinitionFileResult result = frontend.loadDefinitionFile(source, "@test");
     freeze(typeChecker.globalTypes);
 
-    dumpErrors(result.module);
+    if (result.module)
+        dumpErrors(result.module);
     REQUIRE_MESSAGE(result.success, "loadDefinition: unable to load definition file");
     return result;
 }