1 files changed, 14 insertions, 16 deletions

diff --git a/core/fpdftext/cpdf_textpage.cpp b/core/fpdftext/cpdf_textpage.cpp
index 1470ad700d..a4c8b8fba0 100644
--- a/core/fpdftext/cpdf_textpage.cpp
+++ b/core/fpdftext/cpdf_textpage.cpp
@@ -701,7 +701,7 @@ void CPDF_TextPage::CloseTempLine() {
   CFX_WideString str = m_TempTextBuf.MakeString();
   bool bPrevSpace = false;
   for (int i = 0; i < str.GetLength(); i++) {
-    if (str.GetAt(i) != ' ') {
+    if (str[i] != ' ') {
       bPrevSpace = false;
       continue;
     }
@@ -841,8 +841,7 @@ FPDFText_MarkedContent CPDF_TextPage::PreMarkedContent(PDFTEXT_Obj Obj) {
   CPDF_Font* pFont = pTextObj->GetFont();
   bExist = false;
   for (FX_STRSIZE i = 0; i < nItems; i++) {
-    if (pFont->CharCodeFromUnicode(actText.GetAt(i)) !=
-        CPDF_Font::kInvalidCharCode) {
+    if (pFont->CharCodeFromUnicode(actText[i]) != CPDF_Font::kInvalidCharCode) {
       bExist = true;
       break;
     }
@@ -852,7 +851,7 @@ FPDFText_MarkedContent CPDF_TextPage::PreMarkedContent(PDFTEXT_Obj Obj) {
 
   bExist = false;
   for (FX_STRSIZE i = 0; i < nItems; i++) {
-    wchar_t wChar = actText.GetAt(i);
+    wchar_t wChar = actText[i];
     if ((wChar > 0x80 && wChar < 0xFFFD) || (wChar <= 0x80 && isprint(wChar))) {
       bExist = true;
       break;
@@ -889,7 +888,7 @@ void CPDF_TextPage::ProcessMarkedContent(PDFTEXT_Obj Obj) {
   matrix.Concat(Obj.m_formMatrix);
 
   for (FX_STRSIZE k = 0; k < nItems; k++) {
-    wchar_t wChar = actText.GetAt(k);
+    wchar_t wChar = actText[k];
     if (wChar <= 0x80 && !isprint(wChar))
       wChar = 0x20;
     if (wChar >= 0xFFFD)
@@ -1005,12 +1004,12 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj) {
               pTextObj->GetFont()->UnicodeFromCharCode(item.m_CharCode);
           if (wstrItem.IsEmpty())
             wstrItem += (wchar_t)item.m_CharCode;
-          wchar_t curChar = wstrItem.GetAt(0);
+          wchar_t curChar = wstrItem[0];
           if (curChar == 0x2D || curChar == 0xAD)
             return;
         }
         while (m_TempTextBuf.GetSize() > 0 &&
-               m_TempTextBuf.AsStringC().GetAt(m_TempTextBuf.GetLength() - 1) ==
+               m_TempTextBuf.AsStringC()[m_TempTextBuf.GetLength() - 1] ==
                    0x20) {
           m_TempTextBuf.Delete(m_TempTextBuf.GetLength() - 1, 1);
           m_TempCharList.pop_back();
@@ -1053,7 +1052,7 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj) {
       CFX_WideString str = m_TempTextBuf.MakeString();
       if (str.IsEmpty())
         str = m_TextBuf.AsStringC();
-      if (str.IsEmpty() || str.GetAt(str.GetLength() - 1) == TEXT_SPACE_CHAR)
+      if (str.IsEmpty() || str[str.GetLength() - 1] == TEXT_SPACE_CHAR)
         continue;
 
       float fontsize_h = pTextObj->m_TextState.GetFontSizeH();
@@ -1164,7 +1163,7 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj) {
       }
       if (!bDel) {
         for (int nIndex = 0; nIndex < nTotal; nIndex++) {
-          charinfo.m_Unicode = wstrItem.GetAt(nIndex);
+          charinfo.m_Unicode = wstrItem[nIndex];
           if (charinfo.m_Unicode) {
             charinfo.m_Index = m_TextBuf.GetLength();
             m_TempTextBuf.AppendChar(charinfo.m_Unicode);
@@ -1175,8 +1174,7 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj) {
         }
       } else if (i == 0) {
         CFX_WideString str = m_TempTextBuf.MakeString();
-        if (!str.IsEmpty() &&
-            str.GetAt(str.GetLength() - 1) == TEXT_SPACE_CHAR) {
+        if (!str.IsEmpty() && str[str.GetLength() - 1] == TEXT_SPACE_CHAR) {
           m_TempTextBuf.Delete(m_TempTextBuf.GetLength() - 1, 1);
           m_TempCharList.pop_back();
         }
@@ -1225,12 +1223,12 @@ bool CPDF_TextPage::IsHyphen(wchar_t curChar) {
   if (nCount < 1)
     return false;
   int nIndex = nCount - 1;
-  wchar_t wcTmp = strCurText.GetAt(nIndex);
+  wchar_t wcTmp = strCurText[nIndex];
   while (wcTmp == 0x20 && nIndex > 0 && nIndex <= nCount - 1)
-    wcTmp = strCurText.GetAt(--nIndex);
+    wcTmp = strCurText[--nIndex];
   if (0x2D == wcTmp || 0xAD == wcTmp) {
     if (--nIndex > 0) {
-      wchar_t preChar = strCurText.GetAt((nIndex));
+      wchar_t preChar = strCurText[nIndex];
       if (FXSYS_iswalpha(preChar) && FXSYS_iswalpha(curChar))
         return true;
     }
@@ -1268,7 +1266,7 @@ CPDF_TextPage::GenerateCharacter CPDF_TextPage::ProcessInsertObject(
       pObj->GetFont()->UnicodeFromCharCode(item.m_CharCode);
   if (wstrItem.IsEmpty())
     wstrItem += static_cast<wchar_t>(item.m_CharCode);
-  wchar_t curChar = wstrItem.GetAt(0);
+  wchar_t curChar = wstrItem[0];
   if (WritingMode == TextOrientation::Horizontal) {
     if (this_rect.Height() > 4.5 && prev_rect.Height() > 4.5) {
       float top = this_rect.top < prev_rect.top ? this_rect.top : prev_rect.top;
@@ -1357,7 +1355,7 @@ CPDF_TextPage::GenerateCharacter CPDF_TextPage::ProcessInsertObject(
       m_pPreTextObj->GetFont()->UnicodeFromCharCode(PrevItem.m_CharCode);
   if (PrevStr.IsEmpty())
     return GenerateCharacter::None;
-  wchar_t preChar = PrevStr.GetAt(PrevStr.GetLength() - 1);
+  wchar_t preChar = PrevStr[PrevStr.GetLength() - 1];
   CFX_Matrix matrix = pObj->GetTextMatrix();
   matrix.Concat(formMatrix);