From 7857ef774f8b380c6979922092b7ad290088739e Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Sat, 19 Nov 2016 20:09:38 +0800
Subject: [PATCH] Ensured resets genuinely kill outstanding data.

---
 Outputs/CRT/Internals/ArrayBuilder.cpp | 12 +++++++++---
 Outputs/CRT/Internals/ArrayBuilder.hpp |  2 +-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/Outputs/CRT/Internals/ArrayBuilder.cpp b/Outputs/CRT/Internals/ArrayBuilder.cpp
index 67ba2edcc..514f827d8 100644
--- a/Outputs/CRT/Internals/ArrayBuilder.cpp
+++ b/Outputs/CRT/Internals/ArrayBuilder.cpp
@@ -148,6 +148,14 @@ void ArrayBuilder::Buffer::flush()
 	}
 
 	flushed_data = allocated_data;
+
+	if(was_reset)
+	{
+		allocated_data = 0;
+		flushed_data = 0;
+		submitted_data = 0;
+		was_reset = false;
+	}
 }
 
 size_t ArrayBuilder::Buffer::submit(bool is_input)
@@ -174,8 +182,6 @@ void ArrayBuilder::Buffer::bind()
 
 void ArrayBuilder::Buffer::reset()
 {
-	allocated_data = 0;
-	flushed_data = 0;
-	submitted_data = 0;
+	was_reset = true;
 	is_full = false;
 }
diff --git a/Outputs/CRT/Internals/ArrayBuilder.hpp b/Outputs/CRT/Internals/ArrayBuilder.hpp
index dd3e26497..cf1b6c8a1 100644
--- a/Outputs/CRT/Internals/ArrayBuilder.hpp
+++ b/Outputs/CRT/Internals/ArrayBuilder.hpp
@@ -64,7 +64,7 @@ class ArrayBuilder {
 			size_t allocated_data;
 			size_t flushed_data;
 			size_t submitted_data;
-			bool is_full;
+			bool is_full, was_reset;
 			GLuint buffer;
 
 			uint8_t *get_storage(size_t size);