From 750518c091ae77cb46c5a6bd2db49f58beda6fe0 Mon Sep 17 00:00:00 2001
From: nick black <dankamongmen@gmail.com>
Date: Tue, 26 Nov 2019 06:25:03 -0500
Subject: [PATCH] uniblock: only render at end of a block #41

---
 src/bin/unicodeblocks.c | 6 +++---
 src/lib/notcurses.c     | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/bin/unicodeblocks.c b/src/bin/unicodeblocks.c
index 40d781684..0a2c197c0 100644
--- a/src/bin/unicodeblocks.c
+++ b/src/bin/unicodeblocks.c
@@ -112,9 +112,9 @@ int unicodeblocks_demo(struct notcurses* nc){
         }
       }
       cell_release(n, &c);
-      if(notcurses_render(nc)){
-        return -1;
-      }
+    }
+    if(notcurses_render(nc)){
+      return -1;
     }
     usleep(10000);
     // for a 32-bit wchar_t, we would want up through 24 bits of block ID. but
diff --git a/src/lib/notcurses.c b/src/lib/notcurses.c
index 9091aaba7..f66bfd3c0 100644
--- a/src/lib/notcurses.c
+++ b/src/lib/notcurses.c
@@ -576,7 +576,7 @@ int notcurses_render(notcurses* nc){
   int y, x;
   char* buf = NULL;
   size_t buflen = 0;
-  FILE* out = open_memstream(&buf, &buflen);
+  FILE* out = open_memstream(&buf, &buflen); // worth keeping around?
   if(out == NULL){
     return -1;
   }
@@ -600,7 +600,7 @@ int notcurses_render(notcurses* nc){
     }
   }
   ret |= fclose(out);
-  printf("%.*s", (int)buflen, buf);
+  printf("%s", buf);
   clock_gettime(CLOCK_MONOTONIC, &done);
   free(buf);
   update_render_stats(&done, &start, &nc->stats);