From c0fab438a565cb2134679af8830d11644668d6a2 Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Fri, 20 Nov 2020 17:24:35 -0500
Subject: Bug fixes: Memory leak/off by one on UIntSet (#1616)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Fix memory leak on ScopedAllocation.
Fix off by one bug on UIntSet
---
 source/core/slang-uint-set.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'source/core/slang-uint-set.cpp')

diff --git a/source/core/slang-uint-set.cpp b/source/core/slang-uint-set.cpp
index 3ac1c530a..02e142706 100644
--- a/source/core/slang-uint-set.cpp
+++ b/source/core/slang-uint-set.cpp
@@ -64,6 +64,21 @@ void UIntSet::clear()
     ::memset(m_buffer.getBuffer(), 0, m_buffer.getCount() * sizeof(Element));
 }
 
+bool UIntSet::isEmpty() const
+{
+    const Element*const src = m_buffer.getBuffer();
+    const Index count = m_buffer.getCount();
+
+    for (Index i = 0; i < count; ++i)
+    {
+        if (src[i])
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
 void UIntSet::clearAndDeallocate()
 {
     m_buffer.clearAndDeallocate();
-- 
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