NORSPEC-259 revive fix stomped with materials->bear merge

indra/llrender/llrendertarget.cpp

@@ -583,8 +583,10 @@ void LLRenderTarget::copyContentsToFramebuffer(LLRenderTarget& source, S32 srcX0
 {
 	if (!source.mFBO)
 	{
-		llerrs << "Cannot copy framebuffer contents for non FBO render targets." << llendl;
+		llwarns << "Cannot copy framebuffer contents for non FBO render targets." << llendl;
+		return;
 	}
+
 	{
 		GLboolean write_depth = mask & GL_DEPTH_BUFFER_BIT ? TRUE : FALSE;
 

indra/newview/llviewershadermgr.cpp

@@ -314,7 +314,6 @@ LLViewerShaderMgr::LLViewerShaderMgr() :
 	mShaderList.push_back(&gDeferredMaterialWaterProgram[9+LLMaterial::SHADER_COUNT]);
 	mShaderList.push_back(&gDeferredMaterialWaterProgram[13+LLMaterial::SHADER_COUNT]);	
 	mShaderList.push_back(&gDeferredAlphaProgram);
-	mShaderList.push_back(&gDeferredAlphaProgram);
 	mShaderList.push_back(&gDeferredAlphaImpostorProgram);
 	mShaderList.push_back(&gDeferredAlphaWaterProgram);
 	mShaderList.push_back(&gDeferredSkinnedAlphaProgram);