From ac6b4912870ab381619bf0ffa8cdc12766adf54d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Rydg=C3=A5rd?= <hrydgard@gmail.com>
Date: Sun, 3 Dec 2017 11:10:40 +0100
Subject: [PATCH] Fix memory-scan bug in VulkanDeviceAllocator that probably
 causes some fragmentation.

---
 Common/Vulkan/VulkanMemory.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Common/Vulkan/VulkanMemory.cpp b/Common/Vulkan/VulkanMemory.cpp
index be56e9b51a..5539f45286 100644
--- a/Common/Vulkan/VulkanMemory.cpp
+++ b/Common/Vulkan/VulkanMemory.cpp
@@ -246,15 +246,16 @@ bool VulkanDeviceAllocator::AllocateFromSlab(Slab &slab, size_t &start, size_t b
 		return false;
 	}
 
+	// Slow linear scan.
 	for (size_t i = 0; i < blocks; ++i) {
 		if (slab.usage[start + i]) {
 			// If we just ran into one, there's probably an allocation size.
 			auto it = slab.allocSizes.find(start + i);
 			if (it != slab.allocSizes.end()) {
-				start += i + it->second;
+				start += it->second;
 			} else {
 				// We don't know how big it is, so just skip to the next one.
-				start += i + 1;
+				start += 1;
 			}
 			return false;
 		}