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Avoid unnecessary reallocs in FIFO::Optimize 

refs #11014
This commit is contained in:
Gunnar Beutner 2016-01-28 13:09:17 +01:00
parent 211fc5ad53
commit fe79c54df6
1 changed files with 1 additions and 1 deletions
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2
lib/base/fifo.cpp
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@ -67,7 +67,7 @@ void FIFO::ResizeBuffer(size_t newSize, bool decrease)
*/ */
void FIFO::Optimize(void) void FIFO::Optimize(void)
{ {
if (m_DataSize < m_Offset) { if (m_Offset - m_DataSize > 1024) {
std::memcpy(m_Buffer, m_Buffer + m_Offset, m_DataSize); std::memcpy(m_Buffer, m_Buffer + m_Offset, m_DataSize);
m_Offset = 0; m_Offset = 0;