1 files changed, 3 insertions, 1 deletions
diff --git a/typeparser.cpp b/typeparser.cpp
index 8fe20a1f..18ecac08 100644
--- a/typeparser.cpp
+++ b/typeparser.cpp
@@ -97,7 +97,9 @@ std::string TypeParser::FormatParseErrors(const std::vector<TypeParserError>& er
 		BNFreeString(apiError.fileName);
 	}
 
-	return string;
+	std::string result = string ? string : "";
+	BNFreeString(string);
+	return result;
 }