From 830d9f147d2a55d2456b2a164f8a42f529c1907d Mon Sep 17 00:00:00 2001
From: Daniel Black <daniel.black@au.ibm.com>
Date: Tue, 19 Jan 2016 16:39:17 +1100
Subject: [PATCH] Correct cppcheck warning that could occur when all elements
 are <= 1

cppcheck -DDBUG_VOID_RETURN=return  -"DDBUG_RETURN(a)=return a"  mysys/testhash.c

[mysys/testhash.c:172]: (error) Array 'key1[1000]' accessed at index 1000, which is out of bounds.
---
 mysys/testhash.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mysys/testhash.c b/mysys/testhash.c
index ffdaaec..0653e7f 100644
--- a/mysys/testhash.c
+++ b/mysys/testhash.c
@@ -169,6 +169,11 @@ static int do_test()
   for (j=0 ; j < 1000 ; j++)
     if (key1[j] > 1)
       break;
+  if (j >= 1000)
+  {
+    printf("All keys are <= 1
");
+    goto err;
+  }
   if (key1[j] > 1)
   {
     HASH_SEARCH_STATE state;