From db444d2063df6c574882d9263e885c4fe1134133 Mon Sep 17 00:00:00 2001
From: weili <weili@chromium.org>
Date: Thu, 2 Jun 2016 15:48:15 -0700
Subject: Fix all the code which has duplicate variable declarations

When there are duplicate variable declarations, the inner names shadow the
outter ones. This is error prone and harder to read. Remove all the
instances found by /analyze.

BUG=chromium:613623, chromium:427616

Review-Url: https://codereview.chromium.org/2027273002
---
 xfa/fde/tto/fde_textout.cpp | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

(limited to 'xfa/fde/tto/fde_textout.cpp')

diff --git a/xfa/fde/tto/fde_textout.cpp b/xfa/fde/tto/fde_textout.cpp
index c7d82ac0f4..1cf9226409 100644
--- a/xfa/fde/tto/fde_textout.cpp
+++ b/xfa/fde/tto/fde_textout.cpp
@@ -735,16 +735,14 @@ void CFDE_TextOut::DoAlignment(const CFX_RectF& rect) {
   FX_BOOL bVertical = !!(m_dwStyles & FDE_TTOSTYLE_VerticalLayout);
   FX_FLOAT fLineStopS = bVertical ? rect.right() : rect.bottom();
   int32_t iLines = m_ttoLines.GetSize();
-  if (iLines < 1) {
+  if (iLines < 1)
     return;
-  }
-  CFDE_TTOLine* pLine = m_ttoLines.GetPtrAt(iLines - 1);
-  FDE_TTOPIECE* pPiece = pLine->GetPtrAt(0);
-  if (pPiece == NULL) {
+  FDE_TTOPIECE* pFirstPiece = m_ttoLines.GetPtrAt(iLines - 1)->GetPtrAt(0);
+  if (!pFirstPiece)
     return;
-  }
+
   FX_FLOAT fLineStopD =
-      bVertical ? pPiece->rtPiece.right() : pPiece->rtPiece.bottom();
+      bVertical ? pFirstPiece->rtPiece.right() : pFirstPiece->rtPiece.bottom();
   FX_FLOAT fInc = fLineStopS - fLineStopD;
   if (m_iAlignment >= FDE_TTOALIGNMENT_CenterLeft &&
       m_iAlignment < FDE_TTOALIGNMENT_BottomLeft) {
@@ -752,19 +750,17 @@ void CFDE_TextOut::DoAlignment(const CFX_RectF& rect) {
   } else if (m_iAlignment < FDE_TTOALIGNMENT_CenterLeft) {
     fInc = 0.0f;
   }
-  if (fInc < 1.0f) {
+  if (fInc < 1.0f)
     return;
-  }
   for (int32_t i = 0; i < iLines; i++) {
     CFDE_TTOLine* pLine = m_ttoLines.GetPtrAt(i);
     int32_t iPieces = pLine->GetSize();
     for (int32_t j = 0; j < iPieces; j++) {
       FDE_TTOPIECE* pPiece = pLine->GetPtrAt(j);
-      if (bVertical) {
+      if (bVertical)
         pPiece->rtPiece.left += fInc;
-      } else {
+      else
         pPiece->rtPiece.top += fInc;
-      }
     }
   }
 }
-- 
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