unit1620: fix bad free in OOM

Closes #4709

diff --git a/tests/unit/unit1620.c b/tests/unit/unit1620.c
index c6aa721cf21b2b9cd8f220eb21831f3b99cb42e7..6e572c648cb3b56be68c3e8fe9f0e001233f5ff7 100644 (file)
--- a/tests/unit/unit1620.c
+++ b/tests/unit/unit1620.c
@@ -46,6 +46,8 @@ UNITTEST_START
   bool protocol_connect = FALSE;
 
   rc = Curl_open(&empty);
+  if(rc)
+    goto unit_test_abort;
   fail_unless(rc == CURLE_OK, "Curl_open() failed");
 
   rc = Curl_connect(empty, &async, &protocol_connect);