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change variable name for greater clarity

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git-svn-id: svn+q:///qpdf/trunk@668 71b93d88-0707-0410-a8cf-f5a4172ac649
This commit is contained in:
Jay Berkenbilt 2009-03-10 16:25:07 +00:00
parent c9bc8937e5
commit a89d11f59a
1 changed files with 3 additions and 3 deletions
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6
libqpdf/Pl_LZWDecoder.cc
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@ -198,13 +198,13 @@ Pl_LZWDecoder::handleCode(int code)
next = getFirstChar(code);
}
}
unsigned int last_idx = 258 + table_size;
if (last_idx == 4096)
unsigned int new_idx = 258 + table_size;
if (new_idx == 4096)
{
throw QEXC::General("LZWDecoder: table full");
}
addToTable(next);
unsigned int change_idx = last_idx + code_change_delta;
unsigned int change_idx = new_idx + code_change_delta;
if ((change_idx == 511) ||
(change_idx == 1023) ||
(change_idx == 2047))