From 10643980faabe32f5bd43c6cd87e721e4f03b6fb Mon Sep 17 00:00:00 2001
From: nick black <dankamongmen@gmail.com>
Date: Sat, 18 Apr 2020 19:11:18 -0400
Subject: [PATCH] demo_getc_nblock() call in demo_render() #509

---
 src/demo/hud.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/demo/hud.c b/src/demo/hud.c
index 49e4abf68..83ae601c6 100644
--- a/src/demo/hud.c
+++ b/src/demo/hud.c
@@ -420,6 +420,7 @@ int demo_nanosleep(struct notcurses* nc, const struct timespec *ts){
   return 0;
 }
 
+// FIXME needs to pass back any ncinput read, if requested...hrmmm
 int demo_render(struct notcurses* nc){
   if(interrupted){
     return 1;
@@ -450,5 +451,15 @@ int demo_render(struct notcurses* nc){
       return -1;
     }
   }
-  return notcurses_render(nc);
+  ncinput ni;
+  char32_t id;
+  id = demo_getc_nblock(nc, &ni);
+  int ret = notcurses_render(nc);
+  if(ret){
+    return ret;
+  }
+  if(id == 'q'){
+    return 1;
+  }
+  return 0;
 }