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Code Issues

Backported fix for CORE-3148: possible segfault in SQZ_apply_differences

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alexpeshkoff 2010-10-19 13:28:18 +00:00
parent 4804e3443e
commit 19e53d36a4
1 changed files with 4 additions and 0 deletions
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4
src/jrd/sqz.cpp
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@ -67,6 +67,10 @@ USHORT SQZ_apply_differences(Record* record, const SCHAR* differences,
{
BUGCHECK(177); /* msg 177 applied differences will not fit in record */
}
if (differences + l > end)
{
BUGCHECK(176); // msg 176 bad difference record
}
memcpy(p, differences, l);
p += l;
differences += l;