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Fixed minimap memory leak

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This commit is contained in:
Břetislav Štec
2015-07-19 01:35:47 +02:00
committed by kwolekr
parent 9bc0241e44
commit 88a6b9f52d
4 changed files with 16 additions and 8 deletions
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8
src/minimap.cpp
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@@ -102,7 +102,13 @@ void MinimapUpdateThread::doUpdate()
while (popBlockUpdate(&update)) {
if (update.data) {
m_blocks_cache[update.pos] = update.data;
// Swap two values in the map using single lookup
std::pair<std::map<v3s16, MinimapMapblock*>::iterator, bool>
result = m_blocks_cache.insert(std::make_pair(update.pos, update.data));
if (result.second == false) {
delete result.first->second;
result.first->second = update.data;
}
} else {
std::map<v3s16, MinimapMapblock *>::iterator it;
it = m_blocks_cache.find(update.pos);