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

xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.cpp

Index: xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.cpp
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.cpp b/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.cpp
index fad100816f5bf53bf6dfe52ec2e51cfbb9b416b4..df83d35be7072ddd4e1251bedf0d2e0484e505b4 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.cpp
@@ -33,11 +33,7 @@ CBC_QRDetectorResult::~CBC_QRDetectorResult() {
   }
   m_points->RemoveAll();
   delete m_points;
-  m_points = NULL;
-  if (m_bits != NULL) {
-    delete m_bits;
-  }
-  m_bits = NULL;
+  delete m_bits;
 }
 CBC_CommonBitMatrix* CBC_QRDetectorResult::GetBits() {
   return m_bits;