1 files changed, 15 insertions, 0 deletions
diff --git a/tests/fff_print/fff_print_tests.cpp b/tests/fff_print/fff_print_tests.cpp
index 46358e5eb..cbdb2b12b 100644
--- a/tests/fff_print/fff_print_tests.cpp
+++ b/tests/fff_print/fff_print_tests.cpp
@@ -1,3 +1,18 @@
 #include <catch_main.hpp>
 
 #include "libslic3r/libslic3r.h"
+
+// __has_feature() is used later for Clang, this is for compatibility with other compilers (such as GCC and MSVC)
+#ifndef __has_feature
+#   define __has_feature(x) 0
+#endif
+
+// Print reports about memory leaks but exit with zero exit code when any memory leaks is found to make unit tests pass.
+// After merging the stable branch (2.4.1) with the master branch, this should be deleted.
+#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
+extern "C" {
+    const char *__lsan_default_options() {
+        return "exitcode=0";
+    }
+}
+#endif
+\ No newline at end of file