From 43ddfd11c6b2bba25a5aca2dd57bfd91f27d7b7e Mon Sep 17 00:00:00 2001
From: nick black <dankamongmen@gmail.com>
Date: Tue, 24 Nov 2020 02:08:40 -0500
Subject: [PATCH] notcurses_debug(): warn on mismatched pile #1078

---
 src/lib/debug.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib/debug.c b/src/lib/debug.c
index a32c0a773..d6208d727 100644
--- a/src/lib/debug.c
+++ b/src/lib/debug.c
@@ -19,6 +19,9 @@ ncpile_debug(const ncpile* p, FILE* debugfp){
     if(n->above != prev){
       fprintf(stderr, " WARNING: expected ->above %p, got %p\n", prev, n->above);
     }
+    if(ncplane_pile_const(n) != p){
+      fprintf(stderr, " WARNING: expected pile %p, got %p\n", p, ncplane_pile_const(n));
+    }
     prev = n;
     n = n->below;
     ++planeidx;