From 8bfbf07f75411924626910970de89405ce2a9605 Mon Sep 17 00:00:00 2001
From: "Chang, Harry" <harry.chang@intel.com>
Date: Thu, 20 Jun 2019 08:59:18 +0800
Subject: [PATCH] Do not free stream unless hs_close_stream returns success.
 (by unit-hyperscan HyperscanArgChecks.CloseStreamNoScratch)

---
 src/runtime.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/runtime.c b/src/runtime.c
index 078c8821..ed1eaf53 100644
--- a/src/runtime.c
+++ b/src/runtime.c
@@ -1006,17 +1006,14 @@ hs_error_t HS_CDECL hs_close_stream(hs_stream_t *id, hs_scratch_t *scratch,
 
     if (onEvent) {
         if (!scratch || !validScratch(id->rose, scratch)) {
-            hs_stream_free(id);
             return HS_INVALID;
         }
         if (unlikely(markScratchInUse(scratch))) {
-            hs_stream_free(id);
             return HS_SCRATCH_IN_USE;
         }
         report_eod_matches(id, scratch, onEvent, context);
         if (unlikely(internal_matching_error(scratch))) {
             unmarkScratchInUse(scratch);
-            hs_stream_free(id);
             return HS_UNKNOWN_ERROR;
         }
         unmarkScratchInUse(scratch);