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dbms: fix transform() accepting non constant second argument

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This commit is contained in:
Andrey Mironov 2015-12-08 12:16:09 +03:00
parent d4b44f5570
commit a57f996770
1 changed files with 1 additions and 1 deletions
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2
dbms/include/DB/Functions/FunctionsTransform.h
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@ -129,7 +129,7 @@ public:
const ColumnConstArray * array_from = typeid_cast<const ColumnConstArray *>(&*block.getByPosition(arguments[1]).column);
const ColumnConstArray * array_to = typeid_cast<const ColumnConstArray *>(&*block.getByPosition(arguments[2]).column);
if (!array_from && !array_to)
if (!array_from || !array_to)
throw Exception("Second and third arguments of function " + getName() + " must be constant arrays.", ErrorCodes::ILLEGAL_COLUMN);
prepare(array_from->getData(), array_to->getData(), block, arguments);