From 3794d94b68cb51e01b31b9a0935ff41bdaeafb7f Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Sun, 27 Oct 2019 14:09:02 -0400
Subject: [PATCH] Adds a sanity check on alignment.
---
Outputs/OpenGL/ScanTarget.cpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Outputs/OpenGL/ScanTarget.cpp b/Outputs/OpenGL/ScanTarget.cpp
index 08e1d4fbc..85fa3fe0f 100644
--- a/Outputs/OpenGL/ScanTarget.cpp
+++ b/Outputs/OpenGL/ScanTarget.cpp
@@ -174,6 +174,8 @@ void ScanTarget::end_scan() {
}
uint8_t *ScanTarget::begin_data(size_t required_length, size_t required_alignment) {
+ assert(required_alignment);
+
if(allocation_has_failed_) return nullptr;
if(!write_area_texture_.size()) {
allocation_has_failed_ = true;