3 files changed, 8 insertions, 6 deletions
diff --git a/indra/llmessage/llcurl.cpp b/indra/llmessage/llcurl.cpp
index f569630766..e17380fdf5 100644
--- a/indra/llmessage/llcurl.cpp
+++ b/indra/llmessage/llcurl.cpp
@@ -675,6 +675,10 @@ bool LLCurl::Multi::doPerform()
 				call_count++)
 		{
 			LLMutexLock lock(mMutexp) ;
+
+			//WARNING: curl_multi_perform will block for many hundreds of milliseconds
+			// NEVER call this from the main thread, and NEVER allow the main thread to 
+			// wait on a mutex held by this thread while curl_multi_perform is executing
 			CURLMcode code = curl_multi_perform(mCurlMultiHandle, &q);
 			if (CURLM_CALL_MULTI_PERFORM != code || q == 0)
 			{
@@ -873,7 +877,7 @@ LLCurlThread::~LLCurlThread()
 	LLCurl::Multi::sMultiInitMutexp = NULL ;
 }
 
-S32 LLCurlThread::update(U32 max_time_ms)
+S32 LLCurlThread::update(F32 max_time_ms)
 {	
 	return LLQueuedThread::update(max_time_ms);
 }
diff --git a/indra/llmessage/llcurl.h b/indra/llmessage/llcurl.h
index 705cdcbbcc..9c2c215c7a 100644
--- a/indra/llmessage/llcurl.h
+++ b/indra/llmessage/llcurl.h
@@ -349,7 +349,7 @@ public:
 	LLCurlThread(bool threaded = true) ;
 	virtual ~LLCurlThread() ;
 
-	S32 update(U32 max_time_ms);
+	S32 update(F32 max_time_ms);
 
 	void addMulti(LLCurl::Multi* multi) ;
 	void killMulti(LLCurl::Multi* multi) ;
diff --git a/indra/llmessage/llurlrequest.cpp b/indra/llmessage/llurlrequest.cpp
index a3a2b2b1b8..261e57e79e 100644
--- a/indra/llmessage/llurlrequest.cpp
+++ b/indra/llmessage/llurlrequest.cpp
@@ -64,7 +64,7 @@ public:
 	~LLURLRequestDetail();
 	std::string mURL;
 	LLCurlEasyRequest* mCurlRequest;
-	LLBufferArray* mResponseBuffer;
+	LLIOPipe::buffer_ptr_t mResponseBuffer;
 	LLChannelDescriptors mChannels;
 	U8* mLastRead;
 	U32 mBodyLimit;
@@ -75,7 +75,6 @@ public:
 
 LLURLRequestDetail::LLURLRequestDetail() :
 	mCurlRequest(NULL),
-	mResponseBuffer(NULL),
 	mLastRead(NULL),
 	mBodyLimit(0),
 	mByteAccumulator(0),
@@ -90,7 +89,6 @@ LLURLRequestDetail::~LLURLRequestDetail()
 {
 	LLMemType m1(LLMemType::MTYPE_IO_URL_REQUEST);
 	delete mCurlRequest;
-	mResponseBuffer = NULL;
 	mLastRead = NULL;
 }
 
@@ -326,7 +324,7 @@ LLIOPipe::EStatus LLURLRequest::process_impl(
 
 		// *FIX: bit of a hack, but it should work. The configure and
 		// callback method expect this information to be ready.
-		mDetail->mResponseBuffer = buffer.get();
+		mDetail->mResponseBuffer = buffer;
 		mDetail->mChannels = channels;
 		if(!configure())
 		{