From 488acc867523ddce51bdf8e6975a4271997363dc Mon Sep 17 00:00:00 2001
From: Jack Andersen <jackoalan@gmail.com>
Date: Sun, 2 Sep 2018 14:45:02 -1000
Subject: [PATCH] Minor MemoryWriter and VectorWriter behavior changes

---
 src/athena/MemoryReader.cpp | 16 ----------------
 src/athena/VectorWriter.cpp | 12 ++----------
 2 files changed, 2 insertions(+), 26 deletions(-)

diff --git a/src/athena/MemoryReader.cpp b/src/athena/MemoryReader.cpp
index 1633a3c..9bc9d1e 100644
--- a/src/athena/MemoryReader.cpp
+++ b/src/athena/MemoryReader.cpp
@@ -30,14 +30,6 @@ MemoryReader::MemoryReader(const void* data, atUint64 length, bool takeOwnership
         setError();
         return;
     }
-
-    if (length == 0)
-    {
-        if (m_globalErr)
-            atError("length cannot be 0");
-        setError();
-        return;
-    }
 }
 
 MemoryReader::~MemoryReader()
@@ -57,14 +49,6 @@ MemoryCopyReader::MemoryCopyReader(const void* data, atUint64 length)
         return;
     }
 
-    if (length == 0)
-    {
-        if (m_globalErr)
-            atError("length cannot be 0");
-        setError();
-        return;
-    }
-
     m_dataCopy.reset(new atUint8[m_length]);
     m_data = m_dataCopy.get();
     memmove(m_dataCopy.get(), data, m_length);
diff --git a/src/athena/VectorWriter.cpp b/src/athena/VectorWriter.cpp
index f00d523..6874610 100644
--- a/src/athena/VectorWriter.cpp
+++ b/src/athena/VectorWriter.cpp
@@ -22,11 +22,7 @@ void VectorWriter::seek(atInt64 position, SeekOrigin origin)
         }
 
         if ((atUint64)position > m_data.size())
-        {
-            atError("data exceeds vector size");
-            setError();
-            return;
-        }
+            m_data.resize(position);
 
         m_position = position;
         break;
@@ -40,11 +36,7 @@ void VectorWriter::seek(atInt64 position, SeekOrigin origin)
         }
 
         if (m_position + position > m_data.size())
-        {
-            atError("data exceeds vector size");
-            setError();
-            return;
-        }
+            m_data.resize(m_position + position);
 
         m_position += position;
         break;