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Clear warning for assignment operator in HuffmanNode

pull/853/head
Jeffrey Walton 2019-06-03 06:32:24 -04:00
parent 54d48ac1f4
commit 0a20141f36
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1 changed files with 7 additions and 1 deletions
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8
zdeflate.cpp
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@ -98,11 +98,17 @@ HuffmanEncoder::HuffmanEncoder(const unsigned int *codeBits, unsigned int nCodes
struct HuffmanNode
{
// Coverity finding on uninitialized 'symbol' member
HuffmanNode()
: symbol(0), parent(0) {}
HuffmanNode(const HuffmanNode& rhs)
: symbol(rhs.symbol), parent(rhs.parent) {}
HuffmanNode& operator=(const HuffmanNode& rhs)
{
// No this guard
symbol = rhs.symbol;
parent = rhs.parent;
return *this;
}
size_t symbol;
union {size_t parent; unsigned depth, freq;};