From 050c6723e81bc443d708e1a02730ed971d5c9be6 Mon Sep 17 00:00:00 2001
From: "kaa@polly.local" <>
Date: Sat, 28 Apr 2007 20:01:01 +0400
Subject: Fix for bug #24912 "problems with bigint in abs() ceiling() round()
 truncate() mod()" and a number of related problems:

- unsigned flag was not handled correctly for a number of mathematical funcions, which led to incorrect results
- passing large values as the number of decimals to ROUND() resulted in incorrect results and even server crashes in some cases
- reverted the fix and the testcase for bug #10083 as it violates the manual
- fixed some testcases which relied on broken ROUND() behavior
---
 sql/item_strfunc.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sql/item_strfunc.cc')

diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc
index 6b1921e5bc8..2bf196e9989 100644
--- a/sql/item_strfunc.cc
+++ b/sql/item_strfunc.cc
@@ -1918,7 +1918,7 @@ String *Item_func_format::val_str(String *str)
     double nr= args[0]->val_real();
     if ((null_value=args[0]->null_value))
       return 0; /* purecov: inspected */
-    nr= my_double_round(nr, decimals, FALSE);
+    nr= my_double_round(nr, (longlong) decimals, FALSE, FALSE);
     /* Here default_charset() is right as this is not an automatic conversion */
     str->set(nr,decimals, default_charset());
     if (isnan(nr))
-- 
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