From 32689aa5bed472ca981f323439b98e0911b403b9 Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@yandex.ru>
Date: Sun, 24 Dec 2017 17:13:42 +0300
Subject: unittests: Remove start of trace, not end

---
 test/unit/helpers.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/test/unit/helpers.lua b/test/unit/helpers.lua
index b1e709c444..589e026e5f 100644
--- a/test/unit/helpers.lua
+++ b/test/unit/helpers.lua
@@ -690,7 +690,9 @@ local function check_child_err(rd)
       break
     end
     trace[#trace + 1] = traceline
-    table.remove(trace, maxtrace + 1)
+    if #trace > maxtrace then
+      table.remove(trace, 1)
+    end
   end
   local res = sc.read(rd, 2)
   if #res ~= 2 then
-- 
cgit