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Code Issues

Make sure at least one operand is widened before the multiplication.

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This commit is contained in:
robocop 2011-02-18 01:21:48 +00:00
parent a82fbb6fca
commit 5601b1f5bc
1 changed files with 2 additions and 2 deletions
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4
src/jrd/SysFunction.cpp
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@ -2883,8 +2883,8 @@ dsc* SysFunction::substring(thread_db* tdbb, impure_value* impure,
Firebird::HalfStaticArray<UCHAR, BUFFER_LARGE> buffer;
CharSet* charSet = INTL_charset_lookup(tdbb, value->getCharSet());
const FB_UINT64 byte_offset = offset * charSet->maxBytesPerChar();
const FB_UINT64 byte_length = length * charSet->maxBytesPerChar();
const FB_UINT64 byte_offset = FB_UINT64(offset) * charSet->maxBytesPerChar();
const FB_UINT64 byte_length = FB_UINT64(length) * charSet->maxBytesPerChar();
if (charSet->isMultiByte())
{