1 files changed, 19 insertions, 21 deletions

diff --git a/Source/WebKit2/Platform/CoreIPC/ArgumentDecoder.cpp b/Source/WebKit2/Platform/CoreIPC/ArgumentDecoder.cpp
index e23d28a2c..73da9c914 100644
--- a/Source/WebKit2/Platform/CoreIPC/ArgumentDecoder.cpp
+++ b/Source/WebKit2/Platform/CoreIPC/ArgumentDecoder.cpp
@@ -129,13 +129,19 @@ bool ArgumentDecoder::decodeVariableLengthByteArray(DataReference& dataReference
     return true;
 }
 
+template<typename Type>
+static void decodeValueFromBuffer(Type& value, uint8_t*& bufferPosition)
+{
+    memcpy(&value, bufferPosition, sizeof(value));
+    bufferPosition += sizeof(Type);
+}
+
 bool ArgumentDecoder::decode(bool& result)
 {
     if (!alignBufferPosition(sizeof(result), sizeof(result)))
         return false;
     
-    result = *reinterpret_cast<bool*>(m_bufferPos);
-    m_bufferPos += sizeof(result);
+    decodeValueFromBuffer(result, m_bufferPos);
     return true;
 }
 
@@ -144,8 +150,7 @@ bool ArgumentDecoder::decode(uint8_t& result)
     if (!alignBufferPosition(sizeof(result), sizeof(result)))
         return false;
 
-    result = *reinterpret_cast<uint8_t*>(m_bufferPos);
-    m_bufferPos += sizeof(result);
+    decodeValueFromBuffer(result, m_bufferPos);
     return true;
 }
 
@@ -154,8 +159,7 @@ bool ArgumentDecoder::decode(uint16_t& result)
     if (!alignBufferPosition(sizeof(result), sizeof(result)))
         return false;
 
-    result = *reinterpret_cast_ptr<uint16_t*>(m_bufferPos);
-    m_bufferPos += sizeof(result);
+    decodeValueFromBuffer(result, m_bufferPos);
     return true;
 }
 
@@ -163,9 +167,8 @@ bool ArgumentDecoder::decode(uint32_t& result)
 {
     if (!alignBufferPosition(sizeof(result), sizeof(result)))
         return false;
-    
-    result = *reinterpret_cast_ptr<uint32_t*>(m_bufferPos);
-    m_bufferPos += sizeof(result);
+
+    decodeValueFromBuffer(result, m_bufferPos);
     return true;
 }
 
@@ -174,8 +177,7 @@ bool ArgumentDecoder::decode(uint64_t& result)
     if (!alignBufferPosition(sizeof(result), sizeof(result)))
         return false;
     
-    result = *reinterpret_cast_ptr<uint64_t*>(m_bufferPos);
-    m_bufferPos += sizeof(result);
+    decodeValueFromBuffer(result, m_bufferPos);
     return true;
 }
 
@@ -184,8 +186,7 @@ bool ArgumentDecoder::decode(int32_t& result)
     if (!alignBufferPosition(sizeof(result), sizeof(result)))
         return false;
     
-    result = *reinterpret_cast_ptr<uint32_t*>(m_bufferPos);
-    m_bufferPos += sizeof(result);
+    decodeValueFromBuffer(result, m_bufferPos);
     return true;
 }
 
@@ -193,9 +194,8 @@ bool ArgumentDecoder::decode(int64_t& result)
 {
     if (!alignBufferPosition(sizeof(result), sizeof(result)))
         return false;
-    
-    result = *reinterpret_cast_ptr<uint64_t*>(m_bufferPos);
-    m_bufferPos += sizeof(result);
+
+    decodeValueFromBuffer(result, m_bufferPos);
     return true;
 }
 
@@ -203,9 +203,8 @@ bool ArgumentDecoder::decode(float& result)
 {
     if (!alignBufferPosition(sizeof(result), sizeof(result)))
         return false;
-    
-    result = *reinterpret_cast_ptr<float*>(m_bufferPos);
-    m_bufferPos += sizeof(result);
+
+    decodeValueFromBuffer(result, m_bufferPos);
     return true;
 }
 
@@ -214,8 +213,7 @@ bool ArgumentDecoder::decode(double& result)
     if (!alignBufferPosition(sizeof(result), sizeof(result)))
         return false;
     
-    result = *reinterpret_cast_ptr<double*>(m_bufferPos);
-    m_bufferPos += sizeof(result);
+    decodeValueFromBuffer(result, m_bufferPos);
     return true;
 }