Fix occasional lag when switching animations

1 files changed, 7 insertions, 0 deletions

diff --git a/src/display.h b/src/display.h
index fd91994..1bf5758 100644
--- a/src/display.h
+++ b/src/display.h
@@ -88,6 +88,13 @@ class Display {
 		animation_t *current_anim;
 
 		/**
+		 * Internal display update counter. Incremented by multiplex().
+		 * update() is called (and the counter reset) whenever
+		 * update_cnt == need_update.
+		 */
+		uint8_t update_cnt;
+
+		/**
 		 * Set to a true value by multiplex() if an update (that is,
 		 * a scroll step or a new frame) is needed. Checked and reset to
 		 * false by update().