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-rw-r--r--src/emerge.cpp13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/emerge.cpp b/src/emerge.cpp
index b188a7f41..ccb4c1703 100644
--- a/src/emerge.cpp
+++ b/src/emerge.cpp
@@ -292,14 +292,18 @@ bool EmergeManager::enqueueBlockEmergeEx(
void *callback_param)
{
EmergeThread *thread = NULL;
+ bool entry_already_exists = false;
{
MutexAutoLock queuelock(m_queue_mutex);
if (!pushBlockEmergeData(blockpos, peer_id, flags,
- callback, callback_param))
+ callback, callback_param, &entry_already_exists))
return false;
+ if (entry_already_exists)
+ return true;
+
thread = getOptimalThread();
thread->pushBlock(blockpos);
}
@@ -382,7 +386,8 @@ bool EmergeManager::pushBlockEmergeData(
u16 peer_requested,
u16 flags,
EmergeCompletionCallback callback,
- void *callback_param)
+ void *callback_param,
+ bool *entry_already_exists)
{
u16 &count_peer = m_peer_queue_count[peer_requested];
@@ -402,12 +407,12 @@ bool EmergeManager::pushBlockEmergeData(
findres = m_blocks_enqueued.insert(std::make_pair(pos, BlockEmergeData()));
BlockEmergeData &bedata = findres.first->second;
- bool update_existing = !findres.second;
+ *entry_already_exists = !findres.second;
if (callback)
bedata.callbacks.push_back(std::make_pair(callback, callback_param));
- if (update_existing) {
+ if (*entry_already_exists) {
bedata.flags |= flags;
} else {
bedata.flags = flags;