Remove foo != NULL checks in xfa/src/fxbarcode.

xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp

Index: xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp
index ac20c03a6c847f5fc1876d278f815437f386b4a1..bece16d24d0b2d4bc417a28f449d2189d0b162ec 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp
@@ -30,14 +30,8 @@ CBC_QRCoderBlockPair::CBC_QRCoderBlockPair(
   m_errorCorrectionBytes = errorCorrection;
 }
 CBC_QRCoderBlockPair::~CBC_QRCoderBlockPair() {
-  if (m_dataBytes != NULL) {
-    delete m_dataBytes;
-    m_dataBytes = NULL;
-  }
-  if (m_errorCorrectionBytes != NULL) {
-    delete m_errorCorrectionBytes;
-    m_errorCorrectionBytes = NULL;
-  }
+  delete m_dataBytes;
+  delete m_errorCorrectionBytes;
 }
 CBC_CommonByteArray* CBC_QRCoderBlockPair::GetDataBytes() {
   return m_dataBytes;