From 9dc4908ea44d15ba01fb2f66f3c39d4935195e3a Mon Sep 17 00:00:00 2001
From: Harry Jeffery <harry@exec64.co.uk>
Date: Tue, 6 Jun 2017 20:00:42 +0100
Subject: Fix redraw on viewport update

---
 src/imv.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/imv.c')

diff --git a/src/imv.c b/src/imv.c
index 6dbd777..9c6eded 100644
--- a/src/imv.c
+++ b/src/imv.c
@@ -421,6 +421,12 @@ bool imv_run(struct imv *imv)
       }
     }
 
+
+    /* check if the viewport needs a redraw */
+    if(imv_viewport_needs_redraw(imv->view)) {
+      imv->need_redraw = true;
+    }
+
     if(imv->need_redraw) {
       render_window(imv);
       SDL_RenderPresent(imv->renderer);
-- 
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