X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttv%2Flttv%2Ftraceset-process.c;h=2f3e22918cdd79a5784611836aeb6e6cea9fa6c3;hb=d04fa8383cb80eb3c8397edc0134e301f8f7a882;hp=dc45b17d3a88c043f23f5bdfed06ceae150b7f4f;hpb=993046ef12d5b804119ef2f742cb7fa2f9835218;p=lttv.git

diff --git a/lttv/lttv/traceset-process.c b/lttv/lttv/traceset-process.c
index dc45b17d..2f3e2291 100644
--- a/lttv/lttv/traceset-process.c
+++ b/lttv/lttv/traceset-process.c
@@ -60,12 +60,16 @@ guint lttv_process_traceset_middle(LttvTraceset *traceset,
 {
 	unsigned count = 0;
 	gint last_ret = 0;
-	LttvTracesetPosition *currentPos;
         
 	struct bt_ctf_event *bt_event;
 	
 	LttvEvent event;
-  
+	LttTime endPositionTime;
+
+	//TODO ybrosseau 2013-10-17: Compare with end_position directly when its possible
+	if(end_position) {
+		endPositionTime = lttv_traceset_position_get_time(end_position);
+	}
 	while(TRUE) {
 
 		if(last_ret == TRUE || ((count >= nb_events) && (nb_events != G_MAXULONG))) {
@@ -78,18 +82,15 @@ guint lttv_process_traceset_middle(LttvTraceset *traceset,
 			if(ltt_time_compare(end, time) <= 0) {
 				break;
 			}
-			
-			currentPos = lttv_traceset_create_current_position(traceset);
-			if(lttv_traceset_position_compare(currentPos,end_position ) == 0){
-				lttv_traceset_destroy_position(currentPos);
+			//TODO ybrosseau 2013-10-17: Compare with end_position directly when its possible
+			if(end_position && (ltt_time_compare(endPositionTime, time) <= 0)) {
 				break;
 			}
-			lttv_traceset_destroy_position(currentPos);
 			count++;
 
 			event.bt_event = bt_event;
 
-			/* Retreive the associated state */
+			/* Retrieve the associated state */
 			event.state = g_ptr_array_index(traceset->state_trace_handle_index,
 							bt_ctf_event_get_handle_id(bt_event));
 			
@@ -277,10 +278,10 @@ guint lttv_process_traceset_seek_n_backward(LttvTraceset *ts,
                 do {
                         if((ret = lttv_traceset_position_compare(currentPos,initialPos)) == 1){       
 				if(bt_iter_next(bt_ctf_get_iter(ts->iter)) == 0) {
-					if(bt_ctf_iter_read_event(ts->iter) != NULL) {
-					lttv_traceset_destroy_position(currentPos);
-					currentPos = lttv_traceset_create_current_position(ts);
-					count++;
+					if(bt_ctf_iter_read_event(ts->iter) > 0) {
+						lttv_traceset_destroy_position(currentPos);
+						currentPos = lttv_traceset_create_current_position(ts);
+						count++;
 					} else  {
 						break;
 					}