ncdirect_stream: save and restore cursor position before each frame #1515

3 years ago · ef69abe0fc
parent 53f92760dd
commit ef69abe0fc
1 changed files with 6 additions and 3 deletions
--- a/src/lib/direct.c
+++ b/src/lib/direct.c
@ -1123,8 +1123,7 @@ int ncdirect_check_pixel_support(ncdirect* n){

 int ncdirect_stream(ncdirect* n, const char* filename, ncstreamcb streamer,
                    struct ncvisual_options* vopts, void* curry){
-  int y, x;
-  if(ncdirect_cursor_yx(n, &y, &x)){
+  if(ncdirect_cursor_push(n)){
    return -1;
  }
  ncvisual* ncv = ncvisual_from_file(filename);
@ -1132,7 +1131,11 @@ int ncdirect_stream(ncdirect* n, const char* filename, ncstreamcb streamer,
    return -1;
  }
  do{
-    if(ncdirect_cursor_move_yx(n, y, x)){
+    if(ncdirect_cursor_pop(n)){
+      ncvisual_destroy(ncv);
+      return -1;
+    }
+    if(ncdirect_cursor_push(n)){
      ncvisual_destroy(ncv);
      return -1;
    }