From b4ee064b539958f6a13bc9554758a106a49f4bd6 Mon Sep 17 00:00:00 2001
From: Rickard Green <rickard@erlang.org>
Date: Wed, 22 May 2019 17:51:42 +0200
Subject: Yield when validating UTF8 for long subject in re:run()

---
 erts/emulator/beam/erl_bif_re.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'erts/emulator/beam')

diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c
index ad124fd979..4067d42216 100644
--- a/erts/emulator/beam/erl_bif_re.c
+++ b/erts/emulator/beam/erl_bif_re.c
@@ -1434,6 +1434,7 @@ static BIF_RETTYPE re_exec_trap(BIF_ALIST_3)
     loop_count = 0xFFFFFFFF;
 #endif
     rc = erts_pcre_exec(NULL, &(restartp->extra), NULL, 0, 0, 0, NULL, 0);
+
     ASSERT(loop_count != 0xFFFFFFFF);
     BUMP_REDS(BIF_P, loop_count / LOOP_FACTOR);
     if (rc == PCRE_ERROR_LOOP_LIMIT) {
-- 
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