Merge to XFA: CFX_MapByteStringToPtr considered harmful (combo patch).

core/src/fxge/ge/fx_ge_text.cpp

Index: core/src/fxge/ge/fx_ge_text.cpp
diff --git a/core/src/fxge/ge/fx_ge_text.cpp b/core/src/fxge/ge/fx_ge_text.cpp
index 0bb8eab8122cfd13c629f846be23ff087fdf85f4..93e3486b7965dbc18e945f6f71dd015ce746fe04 100644
--- a/core/src/fxge/ge/fx_ge_text.cpp
+++ b/core/src/fxge/ge/fx_ge_text.cpp
@@ -1204,15 +1204,11 @@ CFX_FaceCache::CFX_FaceCache(FXFT_Face face) {
   m_Face = face;
 }
 CFX_FaceCache::~CFX_FaceCache() {
-  FX_POSITION pos = m_SizeMap.GetStartPosition();
-  CFX_ByteString Key;
-  CFX_SizeGlyphCache* pSizeCache = NULL;
-  while (pos) {
-    m_SizeMap.GetNextAssoc(pos, Key, (void*&)pSizeCache);
-    delete pSizeCache;
+  for (const auto& pair : m_SizeMap) {
+    delete pair.second;
   }
-  m_SizeMap.RemoveAll();
-  pos = m_PathMap.GetStartPosition();
+  m_SizeMap.clear();
+  FX_POSITION pos = m_PathMap.GetStartPosition();
   void* key1;
   CFX_PathData* pPath;
   while (pos) {
@@ -1232,13 +1228,13 @@ CFX_GlyphBitmap* CFX_FaceCache::LookUpGlyphBitmap(
     FX_BOOL bFontStyle,
     int dest_width,
     int anti_alias) {
-  CFX_SizeGlyphCache* pSizeCache = NULL;
-  if (!m_SizeMap.Lookup(FaceGlyphsKey, (void*&)pSizeCache)) {
+  CFX_SizeGlyphCache* pSizeCache;
+  auto it = m_SizeMap.find(FaceGlyphsKey);
+  if (it == m_SizeMap.end()) {
     pSizeCache = new CFX_SizeGlyphCache;
-    if (pSizeCache == NULL) {
-      return NULL;
-    }
-    m_SizeMap.SetAt(FaceGlyphsKey, pSizeCache);
+    m_SizeMap[FaceGlyphsKey] = pSizeCache;
+  } else {
+    pSizeCache = it->second;
   }
   CFX_GlyphBitmap* pGlyphBitmap = NULL;
   if (pSizeCache->m_GlyphMap.Lookup((void*)(uintptr_t)glyph_index,
@@ -1310,8 +1306,9 @@ const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(
                              bFontStyle, dest_width, anti_alias);
   }
   CFX_GlyphBitmap* pGlyphBitmap;
-  CFX_SizeGlyphCache* pSizeCache = NULL;
-  if (m_SizeMap.Lookup(FaceGlyphsKey, (void*&)pSizeCache)) {
+  auto it = m_SizeMap.find(FaceGlyphsKey);
+  if (it != m_SizeMap.end()) {
+    CFX_SizeGlyphCache* pSizeCache = it->second;
     if (pSizeCache->m_GlyphMap.Lookup((void*)(uintptr_t)glyph_index,
                                       (void*&)pGlyphBitmap)) {
       return pGlyphBitmap;
@@ -1326,8 +1323,8 @@ const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(
     pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix,
                                           dest_width, anti_alias);
     if (pGlyphBitmap) {
-      pSizeCache = new CFX_SizeGlyphCache;
-      m_SizeMap.SetAt(FaceGlyphsKey, pSizeCache);
+      CFX_SizeGlyphCache* pSizeCache = new CFX_SizeGlyphCache;
+      m_SizeMap[FaceGlyphsKey] = pSizeCache;
       pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap);
       return pGlyphBitmap;
     }