4 files changed, 9 insertions, 11 deletions
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 3201848f38..bc4945eca5 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -12646,6 +12646,8 @@
       <map>
         <key>General</key>
         <integer>1</integer>
+        <key>ImageDecode</key>
+        <integer>9</integer>
       </map>
     </map>
     <key>ThrottleBandwidthKBPS</key>
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index bc38a96ef2..ae0c9d4dd6 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -1548,7 +1548,6 @@ bool LLAppViewer::doFrame()
 			{
 				S32 non_interactive_ms_sleep_time = 100;
 				LLAppViewer::getTextureCache()->pause();
-				LLAppViewer::getImageDecodeThread()->pause();
 				ms_sleep(non_interactive_ms_sleep_time);
 			}
 
@@ -1568,7 +1567,6 @@ bool LLAppViewer::doFrame()
 					ms_sleep(milliseconds_to_sleep);
 					// also pause worker threads during this wait period
 					LLAppViewer::getTextureCache()->pause();
-					LLAppViewer::getImageDecodeThread()->pause();
 				}
 			}
 
@@ -1617,7 +1615,6 @@ bool LLAppViewer::doFrame()
 			{
 				LL_PROFILE_ZONE_NAMED_CATEGORY_APP( "df getTextureCache" )
 				LLAppViewer::getTextureCache()->pause();
-				LLAppViewer::getImageDecodeThread()->pause();
 				LLAppViewer::getTextureFetch()->pause();
 			}
 			if(!total_io_pending) //pause file threads if nothing to process.
@@ -2051,10 +2048,10 @@ bool LLAppViewer::cleanup()
 	sTextureCache->shutdown();
 	sImageDecodeThread->shutdown();
 	sPurgeDiskCacheThread->shutdown();
-    if (mGeneralThreadPool)
-    {
-        mGeneralThreadPool->close();
-    }
+	if (mGeneralThreadPool)
+	{
+		mGeneralThreadPool->close();
+	}
 
 	sTextureFetch->shutDownTextureCacheThread() ;
 	sTextureFetch->shutDownImageDecodeThread() ;
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index 64ccbf5e4a..539e2454ea 100644
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -2113,10 +2113,10 @@ void LLTextureFetchWorker::onCompleted(LLCore::HttpHandle handle, LLCore::HttpRe
 // Threads:  Tmain
 void LLTextureFetchWorker::endWork(S32 param, bool aborted)
 {
-    LL_PROFILE_ZONE_SCOPED;
+	LL_PROFILE_ZONE_SCOPED;
 	if (mDecodeHandle != 0)
 	{
-		mFetcher->mImageDecodeThread->abortRequest(mDecodeHandle, false);
+		// LL::ThreadPool has no operation to cancel a particular work item
 		mDecodeHandle = 0;
 	}
 	mFormattedImage = NULL;
@@ -3169,7 +3169,7 @@ void LLTextureFetch::shutDownImageDecodeThread()
 {
 	if(mImageDecodeThread)
 	{
-		llassert_always(mImageDecodeThread->isQuitting() || mImageDecodeThread->isStopped()) ;
+		delete mImageDecodeThread;
 		mImageDecodeThread = NULL ;
 	}
 }
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index e27b5caab7..15f20d1d34 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -5476,7 +5476,6 @@ void LLViewerWindow::stopGL(BOOL save_state)
 
 		// Pause texture decode threads (will get unpaused during main loop)
 		LLAppViewer::getTextureCache()->pause();
-		LLAppViewer::getImageDecodeThread()->pause();
 		LLAppViewer::getTextureFetch()->pause();
 				
 		gSky.destroyGL();