3 files changed, 15 insertions, 31 deletions

diff --git a/core/include/fxcrt/fx_basic.h b/core/include/fxcrt/fx_basic.h
index bdb1599491..af8dceb969 100644
--- a/core/include/fxcrt/fx_basic.h
+++ b/core/include/fxcrt/fx_basic.h
@@ -384,7 +384,7 @@ protected:
 
     ~CFX_BasicArray();
 
-    FX_BOOL			SetSize(int nNewSize, int nGrowBy);
+    FX_BOOL			SetSize(int nNewSize);
 
     FX_BOOL			Append(const CFX_BasicArray& src);
 
@@ -405,8 +405,6 @@ protected:
 
     int				m_nMaxSize;
 
-    int				m_nGrowBy;
-
     int				m_nUnitSize;
 };
 template<class TYPE>
@@ -426,14 +424,14 @@ public:
         return m_nSize - 1;
     }
 
-    FX_BOOL		SetSize(int nNewSize, int nGrowBy = -1)
+    FX_BOOL		SetSize(int nNewSize)
     {
-        return CFX_BasicArray::SetSize(nNewSize, nGrowBy);
+        return CFX_BasicArray::SetSize(nNewSize);
     }
 
     void		RemoveAll()
     {
-        SetSize(0, -1);
+        SetSize(0);
     }
 
     const TYPE	GetAt(int nIndex) const
@@ -477,7 +475,7 @@ public:
             return FALSE;
         }
         if (nIndex >= m_nSize)
-            if (!SetSize(nIndex + 1, -1)) {
+            if (!SetSize(nIndex + 1)) {
                 return FALSE;
             }
         ((TYPE*)m_pData)[nIndex] = newElement;
@@ -488,7 +486,7 @@ public:
     {
         if (m_nSize < m_nMaxSize) {
             m_nSize ++;
-        } else if (!SetSize(m_nSize + 1, -1)) {
+        } else if (!SetSize(m_nSize + 1)) {
             return FALSE;
         }
         ((TYPE*)m_pData)[m_nSize - 1] = newElement;
@@ -652,7 +650,7 @@ public:
             return 0;
         }
         RemoveAll();
-        SetSize(nCount, -1);
+        SetSize(nCount);
         ObjectClass* pStartObj = (ObjectClass*)m_pData;
         nSize = nStart + nCount;
         for (FX_INT32 i = nStart; i < nSize; i ++, pStartObj++) {
@@ -689,7 +687,7 @@ public:
         for (int i = 0; i < m_nSize; i ++) {
             ((ObjectClass*)GetDataPtr(i))->~ObjectClass();
         }
-        CFX_BasicArray::SetSize(0, -1);
+        CFX_BasicArray::SetSize(0);
     }
 };
 typedef CFX_ObjectArray<CFX_ByteString> CFX_ByteStringArray;
diff --git a/core/src/fxcrt/extension.h b/core/src/fxcrt/extension.h
index 8d9597bfd1..671b4736ef 100644
--- a/core/src/fxcrt/extension.h
+++ b/core/src/fxcrt/extension.h
@@ -372,7 +372,7 @@ protected:
         }
         FX_INT32 iCount = m_Blocks.GetSize();
         size = (size - m_nTotalSize + m_nGrowSize - 1) / m_nGrowSize;
-        m_Blocks.SetSize(m_Blocks.GetSize() + (FX_INT32)size, -1);
+        m_Blocks.SetSize(m_Blocks.GetSize() + (FX_INT32)size);
         IFX_Allocator* pAllocator = m_Blocks.m_pAllocator;
         while (size --) {
             FX_LPBYTE pBlock = FX_Allocator_Alloc(pAllocator, FX_BYTE, m_nGrowSize);
diff --git a/core/src/fxcrt/fx_basic_array.cpp b/core/src/fxcrt/fx_basic_array.cpp
index 3de3d99ac1..4ce29aa91f 100644
--- a/core/src/fxcrt/fx_basic_array.cpp
+++ b/core/src/fxcrt/fx_basic_array.cpp
@@ -12,7 +12,6 @@ CFX_BasicArray::CFX_BasicArray(int unit_size, IFX_Allocator* pAllocator)
     , m_pData(NULL)
     , m_nSize(0)
     , m_nMaxSize(0)
-    , m_nGrowBy(0)
 {
     if (unit_size < 0 || unit_size > (1 << 28)) {
         m_nUnitSize = 4;
@@ -24,7 +23,7 @@ CFX_BasicArray::~CFX_BasicArray()
 {
     FX_Allocator_Free(m_pAllocator, m_pData);
 }
-FX_BOOL CFX_BasicArray::SetSize(int nNewSize, int nGrowBy)
+FX_BOOL CFX_BasicArray::SetSize(int nNewSize)
 {
     if (nNewSize <= 0) {
         FX_Free(m_pData);
@@ -33,8 +32,6 @@ FX_BOOL CFX_BasicArray::SetSize(int nNewSize, int nGrowBy)
         return 0 == nNewSize;
     }
 
-    m_nGrowBy = nGrowBy >= 0 ? nGrowBy : m_nGrowBy;
-
     if (m_pData == NULL) {
         base::CheckedNumeric<int> totalSize = nNewSize;
         totalSize *= m_nUnitSize;
@@ -55,18 +52,7 @@ FX_BOOL CFX_BasicArray::SetSize(int nNewSize, int nGrowBy)
         }
         m_nSize = nNewSize;
     } else {
-        int nGrowBy = m_nGrowBy;
-        if (nGrowBy == 0) {
-            nGrowBy = m_nSize / 8;
-            nGrowBy = (nGrowBy < 4) ? 4 : ((nGrowBy > 1024) ? 1024 : nGrowBy);
-        }
-        int nNewMax;
-        if (nNewSize < m_nMaxSize + nGrowBy) {
-            nNewMax = m_nMaxSize + nGrowBy;
-        } else {
-            nNewMax = nNewSize;
-        }
-
+        int nNewMax = nNewSize < m_nMaxSize ? m_nMaxSize : nNewSize;
         base::CheckedNumeric<int> totalSize = nNewMax;
         totalSize *= m_nUnitSize;
         if (!totalSize.IsValid() || nNewMax < m_nSize) {
@@ -88,7 +74,7 @@ FX_BOOL CFX_BasicArray::Append(const CFX_BasicArray& src)
     int nOldSize = m_nSize;
     base::CheckedNumeric<int> newSize = m_nSize;
     newSize += src.m_nSize;
-    if (m_nUnitSize != src.m_nUnitSize || !newSize.IsValid() || !SetSize(newSize.ValueOrDie(), -1)) {
+    if (m_nUnitSize != src.m_nUnitSize || !newSize.IsValid() || !SetSize(newSize.ValueOrDie())) {
         return FALSE;
     }
 
@@ -97,7 +83,7 @@ FX_BOOL CFX_BasicArray::Append(const CFX_BasicArray& src)
 }
 FX_BOOL CFX_BasicArray::Copy(const CFX_BasicArray& src)
 {
-    if (!SetSize(src.m_nSize, -1)) {
+    if (!SetSize(src.m_nSize)) {
         return FALSE;
     }
     FXSYS_memcpy32(m_pData, src.m_pData, src.m_nSize * m_nUnitSize);
@@ -109,12 +95,12 @@ FX_LPBYTE CFX_BasicArray::InsertSpaceAt(int nIndex, int nCount)
         return NULL;
     }
     if (nIndex >= m_nSize) {
-        if (!SetSize(nIndex + nCount, -1)) {
+        if (!SetSize(nIndex + nCount)) {
             return NULL;
         }
     } else {
         int nOldSize = m_nSize;
-        if (!SetSize(m_nSize + nCount, -1)) {
+        if (!SetSize(m_nSize + nCount)) {
             return NULL;
         }
         FXSYS_memmove32(m_pData + (nIndex + nCount)*m_nUnitSize, m_pData + nIndex * m_nUnitSize,