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authorTycho <work.tycho+git@gmail.com>2014-01-26 15:28:51 +0100
committerTycho <work.tycho+git@gmail.com>2014-01-26 15:28:51 +0100
commitbed2ee22e8283a2e8bd0790a89124839319c2fc3 (patch)
treeee9e66a7b7c63995797a502f209079c1422ce9c9 /src/Generating/ChunkGenerator.cpp
parentRefactored cBlockHandler::OnUse and dependents (diff)
parentMerge pull request #589 from mc-server/minecartimprovements (diff)
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Diffstat (limited to '')
-rw-r--r--src/Generating/ChunkGenerator.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/Generating/ChunkGenerator.cpp b/src/Generating/ChunkGenerator.cpp
index baa5b76b8..ef38f1399 100644
--- a/src/Generating/ChunkGenerator.cpp
+++ b/src/Generating/ChunkGenerator.cpp
@@ -201,7 +201,7 @@ void cChunkGenerator::Execute(void)
while (!m_ShouldTerminate)
{
cCSLock Lock(m_CS);
- while (m_Queue.size() == 0)
+ while (m_Queue.empty())
{
if ((NumChunksGenerated > 16) && (clock() - LastReportTick > CLOCKS_PER_SEC))
{
@@ -221,6 +221,13 @@ void cChunkGenerator::Execute(void)
LastReportTick = clock();
}
+ if (m_Queue.empty())
+ {
+ // Sometimes the queue remains empty
+ // If so, we can't do any front() operations on it!
+ continue;
+ }
+
cChunkCoords coords = m_Queue.front(); // Get next coord from queue
m_Queue.erase( m_Queue.begin() ); // Remove coordinate from queue
bool SkipEnabled = (m_Queue.size() > QUEUE_SKIP_LIMIT);