MDEV-28152 fix UBSAN error

vuvova · vuvova · commit 473ee856d10b · 2024-03-21T11:32:03.000+01:00
sql_sequence.h:233:19: runtime error: signed integer overflow: -9223372036854775808 + -1 cannot be represented in type 'long long int' followup for 374783c
diff --git a/sql/sql_sequence.h b/sql/sql_sequence.h
@@ -230,7 +230,7 @@ class SEQUENCE :public sequence_definition
       }
       else
       {
-        if (value + increment < min_value || value < min_value - increment)
+        if (value <= min_value || value + increment < min_value)
           value= min_value - 1;
         else
           value+= increment;

Original file line number	Diff line number	Diff line change
`@@ -230,7 +230,7 @@ class SEQUENCE :public sequence_definition`
`230`	`230`	`}`
`231`	`231`	`else`
`232`	`232`	`{`
`233`		`- if (value + increment < min_value \|\| value < min_value - increment)`
	`233`	`+ if (value <= min_value \|\| value + increment < min_value)`
`234`	`234`	`value= min_value - 1;`
`235`	`235`	`else`
`236`	`236`	`value+= increment;`