3 files changed, 26 insertions, 18 deletions

diff --git a/indra/llcorehttp/_httplibcurl.cpp b/indra/llcorehttp/_httplibcurl.cpp
index b079dff864..0cb4e9d8b7 100755
--- a/indra/llcorehttp/_httplibcurl.cpp
+++ b/indra/llcorehttp/_httplibcurl.cpp
@@ -41,7 +41,8 @@ namespace LLCore
 HttpLibcurl::HttpLibcurl(HttpService * service)
 	: mService(service),
 	  mPolicyCount(0),
-	  mMultiHandles(NULL)
+	  mMultiHandles(NULL),
+	  mActiveHandles(NULL)
 {}
 
 
@@ -77,6 +78,9 @@ void HttpLibcurl::shutdown()
 
 		delete [] mMultiHandles;
 		mMultiHandles = NULL;
+
+		delete [] mActiveHandles;
+		mActiveHandles = NULL;
 	}
 
 	mPolicyCount = 0;
@@ -90,9 +94,12 @@ void HttpLibcurl::start(int policy_count)
 	
 	mPolicyCount = policy_count;
 	mMultiHandles = new CURLM * [mPolicyCount];
+	mActiveHandles = new int [mPolicyCount];
+	
 	for (int policy_class(0); policy_class < mPolicyCount; ++policy_class)
 	{
 		mMultiHandles[policy_class] = curl_multi_init();
+		mActiveHandles[policy_class] = 0;
 	}
 }
 
@@ -110,8 +117,10 @@ HttpService::ELoopSpeed HttpLibcurl::processTransport()
 	// Give libcurl some cycles to do I/O & callbacks
 	for (int policy_class(0); policy_class < mPolicyCount; ++policy_class)
 	{
-		if (! mMultiHandles[policy_class])
+		if (! mActiveHandles[policy_class] || ! mMultiHandles[policy_class])
+		{
 			continue;
+		}
 		
 		int running(0);
 		CURLMcode status(CURLM_CALL_MULTI_PERFORM);
@@ -191,6 +200,7 @@ void HttpLibcurl::addOp(HttpOpRequest * op)
 	
 	// On success, make operation active
 	mActiveOps.insert(op);
+	++mActiveHandles[op->mReqPolicy];
 }
 
 
@@ -212,6 +222,7 @@ bool HttpLibcurl::cancel(HttpHandle handle)
 
 	// Drop references
 	mActiveOps.erase(it);
+	--mActiveHandles[op->mReqPolicy];
 	op->release();
 
 	return true;
@@ -273,6 +284,7 @@ bool HttpLibcurl::completeRequest(CURLM * multi_handle, CURL * handle, CURLcode
 
 	// Deactivate request
 	mActiveOps.erase(it);
+	--mActiveHandles[op->mReqPolicy];
 	op->mCurlActive = false;
 
 	// Set final status of request if it hasn't failed by other mechanisms yet
@@ -334,19 +346,9 @@ int HttpLibcurl::getActiveCount() const
 
 int HttpLibcurl::getActiveCountInClass(int policy_class) const
 {
-	int count(0);
-	
-	for (active_set_t::const_iterator iter(mActiveOps.begin());
-		 mActiveOps.end() != iter;
-		 ++iter)
-	{
-		if ((*iter)->mReqPolicy == policy_class)
-		{
-			++count;
-		}
-	}
-	
-	return count;
+	llassert_always(policy_class < mPolicyCount);
+
+	return mActiveHandles ? mActiveHandles[policy_class] : 0;
 }
 
 
diff --git a/indra/llcorehttp/_httplibcurl.h b/indra/llcorehttp/_httplibcurl.h
index 0ec90437bb..67f98dd4f0 100755
--- a/indra/llcorehttp/_httplibcurl.h
+++ b/indra/llcorehttp/_httplibcurl.h
@@ -133,6 +133,7 @@ protected:
 	active_set_t		mActiveOps;
 	int					mPolicyCount;
 	CURLM **			mMultiHandles;			// One handle per policy class
+	int *				mActiveHandles;			// Active count per policy class
 }; // end class HttpLibcurl
 
 }  // end namespace LLCore
diff --git a/indra/llcorehttp/_httppolicy.cpp b/indra/llcorehttp/_httppolicy.cpp
index 808eebc6cc..c4758aee88 100755
--- a/indra/llcorehttp/_httppolicy.cpp
+++ b/indra/llcorehttp/_httppolicy.cpp
@@ -212,6 +212,14 @@ HttpService::ELoopSpeed HttpPolicy::processReadyQueue()
 	for (int policy_class(0); policy_class < mClasses.size(); ++policy_class)
 	{
 		ClassState & state(*mClasses[policy_class]);
+		HttpRetryQueue & retryq(state.mRetryQueue);
+		HttpReadyQueue & readyq(state.mReadyQueue);
+
+		if (retryq.empty() && readyq.empty())
+		{
+			continue;
+		}
+		
 		const bool throttle_enabled(state.mOptions.mThrottleRate > 0L);
 		const bool throttle_current(throttle_enabled && now < state.mThrottleEnd);
 
@@ -225,9 +233,6 @@ HttpService::ELoopSpeed HttpPolicy::processReadyQueue()
 		int active(transport.getActiveCountInClass(policy_class));
 		int needed(state.mOptions.mConnectionLimit - active);		// Expect negatives here
 
-		HttpRetryQueue & retryq(state.mRetryQueue);
-		HttpReadyQueue & readyq(state.mReadyQueue);
-
 		if (needed > 0)
 		{
 			// First see if we have any retries...