From a30dcc6c5ecdd507cb70aa660eba3ba5092bd2a0 Mon Sep 17 00:00:00 2001
From: Eric Werness <ewerness@banahogg.com>
Date: Fri, 12 Feb 2016 14:34:27 -0800
Subject: [PATCH] layers: MR247, Snap start and end to page to compare for
 mem_tracker

---
 layers/mem_tracker.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/layers/mem_tracker.cpp b/layers/mem_tracker.cpp
index 3600be1..72a8703 100644
--- a/layers/mem_tracker.cpp
+++ b/layers/mem_tracker.cpp
@@ -1775,8 +1775,10 @@ VkBool32 validate_memory_range(layer_data *my_data, const unordered_map<VkDevice
     if (!memory.count(new_range.memory)) return false;
     const vector<MEMORY_RANGE>& ranges = memory.at(new_range.memory);
     for (auto range : ranges) {
-        if ((range.end & ~(my_data->properties.limits.bufferImageGranularity - 1)) < new_range.start) continue;
-        if (range.start > (new_range.end & ~(my_data->properties.limits.bufferImageGranularity - 1))) continue;
+        if ((range.end & ~(my_data->properties.limits.bufferImageGranularity - 1)) <
+            (new_range.start & ~(my_data->properties.limits.bufferImageGranularity - 1))) continue;
+        if ((range.start & ~(my_data->properties.limits.bufferImageGranularity - 1)) >
+            (new_range.end & ~(my_data->properties.limits.bufferImageGranularity - 1))) continue;
         skip_call |= print_memory_range_error(my_data, new_range.handle, range.handle, object_type);
     }
     return skip_call;
-- 
2.7.4