3 files changed, 7 insertions, 7 deletions
diff --git a/xfa/fgas/layout/cfx_breakline.cpp b/xfa/fgas/layout/cfx_breakline.cpp
index 65860e4013..562f984ffe 100644
--- a/xfa/fgas/layout/cfx_breakline.cpp
+++ b/xfa/fgas/layout/cfx_breakline.cpp
@@ -17,12 +17,12 @@ int32_t CFX_BreakLine::CountChars() const {
 }
 
 CFX_Char* CFX_BreakLine::GetChar(int32_t index) {
-  ASSERT(index >= 0 && index < pdfium::CollectionSize<int32_t>(m_LineChars));
+  ASSERT(pdfium::IndexInBounds(m_LineChars, index));
   return &m_LineChars[index];
 }
 
 const CFX_Char* CFX_BreakLine::GetChar(int32_t index) const {
-  ASSERT(index >= 0 && index < pdfium::CollectionSize<int32_t>(m_LineChars));
+  ASSERT(pdfium::IndexInBounds(m_LineChars, index));
   return &m_LineChars[index];
 }
 
diff --git a/xfa/fgas/layout/fgas_rtfbreak.cpp b/xfa/fgas/layout/fgas_rtfbreak.cpp
index 37822140c3..68c04a7f64 100644
--- a/xfa/fgas/layout/fgas_rtfbreak.cpp
+++ b/xfa/fgas/layout/fgas_rtfbreak.cpp
@@ -805,8 +805,9 @@ const CFX_BreakPiece* CFX_RTFBreak::GetBreakPieceUnstable(int32_t index) const {
 
   const std::vector<CFX_BreakPiece>& pRTFPieces =
       m_RTFLine[m_iReadyLineIndex].m_LinePieces;
-  if (index < 0 || index >= pdfium::CollectionSize<int32_t>(pRTFPieces))
+  if (!pdfium::IndexInBounds(pRTFPieces, index))
     return nullptr;
+
   return &pRTFPieces[index];
 }
 
diff --git a/xfa/fgas/layout/fgas_textbreak.cpp b/xfa/fgas/layout/fgas_textbreak.cpp
index 8bba780382..c42de45411 100644
--- a/xfa/fgas/layout/fgas_textbreak.cpp
+++ b/xfa/fgas/layout/fgas_textbreak.cpp
@@ -796,11 +796,10 @@ int32_t CFX_TxtBreak::CountBreakPieces() const {
 const CFX_BreakPiece* CFX_TxtBreak::GetBreakPiece(int32_t index) const {
   if (!HasTxtLine())
     return nullptr;
-  if (index < 0 ||
-      index >= pdfium::CollectionSize<int32_t>(
-                   m_TxtLine[m_iReadyLineIndex].m_LinePieces)) {
+
+  if (!pdfium::IndexInBounds(m_TxtLine[m_iReadyLineIndex].m_LinePieces, index))
     return nullptr;
-  }
+
   return &m_TxtLine[m_iReadyLineIndex].m_LinePieces[index];
 }