2 files changed, 10 insertions, 10 deletions
diff --git a/core/fxcrt/fx_bidi.cpp b/core/fxcrt/fx_bidi.cpp
index 5ad6439e07..49333f6a76 100644
--- a/core/fxcrt/fx_bidi.cpp
+++ b/core/fxcrt/fx_bidi.cpp
@@ -52,8 +52,8 @@ CFX_BidiString::CFX_BidiString(const CFX_WideString& str)
     : m_Str(str),
       m_pBidiChar(new CFX_BidiChar),
       m_eOverallDirection(CFX_BidiChar::LEFT) {
-  for (int i = 0; i < m_Str.GetLength(); ++i) {
-    if (m_pBidiChar->AppendChar(m_Str.GetAt(i)))
+  for (const auto& c : m_Str) {
+    if (m_pBidiChar->AppendChar(c))
       m_Order.push_back(m_pBidiChar->GetSegmentInfo());
   }
   if (m_pBidiChar->EndChar())
diff --git a/core/fxcrt/fx_extension.cpp b/core/fxcrt/fx_extension.cpp
index acdce048e0..f3e72fd6df 100644
--- a/core/fxcrt/fx_extension.cpp
+++ b/core/fxcrt/fx_extension.cpp
@@ -509,11 +509,11 @@ int32_t FXSYS_strnicmp(const char* s1, const char* s2, size_t count) {
 uint32_t FX_HashCode_GetA(const CFX_ByteStringC& str, bool bIgnoreCase) {
   uint32_t dwHashCode = 0;
   if (bIgnoreCase) {
-    for (FX_STRSIZE i = 0; i < str.GetLength(); ++i)
-      dwHashCode = 31 * dwHashCode + FXSYS_tolower(str.CharAt(i));
+    for (const auto& c : str)
+      dwHashCode = 31 * dwHashCode + FXSYS_tolower(c);
   } else {
-    for (FX_STRSIZE i = 0; i < str.GetLength(); ++i)
-      dwHashCode = 31 * dwHashCode + str.CharAt(i);
+    for (const auto& c : str)
+      dwHashCode = 31 * dwHashCode + c;
   }
   return dwHashCode;
 }
@@ -521,11 +521,11 @@ uint32_t FX_HashCode_GetA(const CFX_ByteStringC& str, bool bIgnoreCase) {
 uint32_t FX_HashCode_GetW(const CFX_WideStringC& str, bool bIgnoreCase) {
   uint32_t dwHashCode = 0;
   if (bIgnoreCase) {
-    for (FX_STRSIZE i = 0; i < str.GetLength(); ++i)
-      dwHashCode = 1313 * dwHashCode + FXSYS_tolower(str.CharAt(i));
+    for (const auto& c : str)
+      dwHashCode = 1313 * dwHashCode + FXSYS_tolower(c);
   } else {
-    for (FX_STRSIZE i = 0; i < str.GetLength(); ++i)
-      dwHashCode = 1313 * dwHashCode + str.CharAt(i);
+    for (const auto& c : str)
+      dwHashCode = 1313 * dwHashCode + c;
   }
   return dwHashCode;
 }