From eb8991da2f44a261609ad22c67f5be5de0b4d9b7 Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Sun, 25 Apr 2021 10:24:28 +0100
Subject: [PATCH] Debug: Fix blank detection for persistent storage display

---
 src/newgrf_debug_gui.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/newgrf_debug_gui.cpp b/src/newgrf_debug_gui.cpp
index aa00d012ce..67a5bc8d60 100644
--- a/src/newgrf_debug_gui.cpp
+++ b/src/newgrf_debug_gui.cpp
@@ -526,7 +526,7 @@ struct NewGRFInspectWindow : Window {
 				assert(psa_size % 4 == 0);
 				uint last_non_blank = 0;
 				for (uint j = 0; j < psa_size; j++) {
-					if (psa[j] != 0) last_non_blank = j;
+					if (psa[j] != 0) last_non_blank = j + 1;
 				}
 				const uint psa_limit = (last_non_blank + 3) & ~3;
 				for (uint j = 0; j < psa_limit; j += 4, psa += 4) {