fix scho trails bug

2 files changed, 7 insertions, 5 deletions

diff --git a/rotord/rendercontext.cpp b/rotord/rendercontext.cpp
index e31a161..935ec08 100644
--- a/rotord/rendercontext.cpp
+++ b/rotord/rendercontext.cpp
@@ -211,7 +211,7 @@ void Render_context::session_command(const std::vector<std::string>& command,xml
 																	//pass to worker thread ??if engine is ready?? ??what if engine has finished but results aren't read??
 																	//DUMMY RESPONSE
 							status=HTTPResponse::HTTP_OK;
-							XML.addValue("status","succesfully loaded "+command[4]+" into video node "+command[3]);
+							XML.addValue("status","Succesfully loaded "+command[4]+" into video node "+command[3]);
 						}
 						else {
 							status=HTTPResponse::HTTP_INTERNAL_SERVER_ERROR;
diff --git a/rotord/rotor.h b/rotord/rotor.h
index b24ae51..9d4f625 100755
--- a/rotord/rotor.h
+++ b/rotord/rotor.h
@@ -162,7 +162,7 @@ namespace Rotor {
 			}
 			uint8_t r,g,b;
 	};
-	
+
 	class Render_status{
 		public:
 			int id;
@@ -919,13 +919,15 @@ namespace Rotor {
 			};
 			Image *output(const Frame_spec &frame){
 				//check if cache is valid
-				if (frame.w!=image->w||frame.h!=image->h){ //or framerate changed?
+				if (images.size()){
+				    if (frame.w!=image->w||frame.h!=image->h){ //or framerate changed?
 					//clear cache and start over
 					images.clear();
 					lastframe=-1;
 					//calculate frame interval
 					//interval=(int)(((duration/number)*frame.framerate)+0.5);
 					//total=interval*number;
+				    }
 				}
 				int thisframe=frame.frame();
 				//iterate cache and throw out any obsolete frames
@@ -1130,9 +1132,9 @@ namespace Rotor {
 		public:
 			Monochrome(){};
 			Monochrome(map<string,string> &settings) {
-				base_settings(settings);	
+				base_settings(settings);
 			};
-			~Monochrome(){ 
+			~Monochrome(){
 			};
 			Monochrome* clone(map<string,string> &_settings) { return new Monochrome(_settings);};
 			Image *output(const Frame_spec &frame){