FS-9167 #resolve [Playing file when all video feeds are vmuted does not show file]

src/mod/applications/mod_conference/conference_file.c

@@ -240,7 +240,7 @@ switch_status_t conference_file_play(conference_obj_t *conference, char *file, u
 
 	flags = SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT;
 
-	if (conference->members_with_video && conference_utils_test_flag(conference, CFLAG_TRANSCODE_VIDEO)) {
+	if (conference_utils_test_flag(conference, CFLAG_TRANSCODE_VIDEO)) {
 		flags |= SWITCH_FILE_FLAG_VIDEO;
 	}
 

src/mod/applications/mod_conference/conference_video.c

@@ -1459,7 +1459,7 @@ void conference_video_canvas_set_fnode_layer(mcu_canvas_t *canvas, conference_fi
 	fnode->layer_id = idx;
 	fnode->canvas_id = canvas->canvas_id;
 
-	if (layer->member_id > -1) {
+	if (layer->member_id > 0) {
 		conference_member_t *member;
 
 		if ((member = conference_member_get(canvas->conference, layer->member_id))) {