1 files changed, 34 insertions, 19 deletions

diff --git a/core/fxge/ge/cfx_fontcache.cpp b/core/fxge/ge/cfx_fontcache.cpp
index acae018c83..3ecd83c33f 100644
--- a/core/fxge/ge/cfx_fontcache.cpp
+++ b/core/fxge/ge/cfx_fontcache.cpp
@@ -10,43 +10,38 @@
 #include "core/fxge/include/fx_font.h"
 #include "core/fxge/include/fx_freetype.h"
 
-CFX_FontCache::CountedFaceCache::CountedFaceCache() {}
-
-CFX_FontCache::CountedFaceCache::~CountedFaceCache() {}
-
 CFX_FontCache::CFX_FontCache() {}
 
 CFX_FontCache::~CFX_FontCache() {
-  ASSERT(m_ExtFaceMap.empty());
-  ASSERT(m_FTFaceMap.empty());
+  FreeCache(TRUE);
 }
 
-CFX_FaceCache* CFX_FontCache::GetCachedFace(const CFX_Font* pFont) {
+CFX_FaceCache* CFX_FontCache::GetCachedFace(CFX_Font* pFont) {
   FXFT_Face face = pFont->GetFace();
   const bool bExternal = !face;
   CFX_FTCacheMap& map = bExternal ? m_ExtFaceMap : m_FTFaceMap;
   auto it = map.find(face);
   if (it != map.end()) {
-    CountedFaceCache* counted_face_cache = it->second.get();
+    CFX_CountedFaceCache* counted_face_cache = it->second;
     counted_face_cache->m_nCount++;
-    return counted_face_cache->m_Obj.get();
+    return counted_face_cache->m_Obj;
   }
 
-  std::unique_ptr<CountedFaceCache> counted_face_cache(new CountedFaceCache);
-  counted_face_cache->m_nCount = 2;
   CFX_FaceCache* face_cache = new CFX_FaceCache(bExternal ? nullptr : face);
-  counted_face_cache->m_Obj.reset(face_cache);
-  map[face] = std::move(counted_face_cache);
+  CFX_CountedFaceCache* counted_face_cache = new CFX_CountedFaceCache;
+  counted_face_cache->m_nCount = 2;
+  counted_face_cache->m_Obj = face_cache;
+  map[face] = counted_face_cache;
   return face_cache;
 }
 
 #ifdef _SKIA_SUPPORT_
-CFX_TypeFace* CFX_FontCache::GetDeviceCache(const CFX_Font* pFont) {
+CFX_TypeFace* CFX_FontCache::GetDeviceCache(CFX_Font* pFont) {
   return GetCachedFace(pFont)->GetDeviceCache(pFont);
 }
 #endif
 
-void CFX_FontCache::ReleaseCachedFace(const CFX_Font* pFont) {
+void CFX_FontCache::ReleaseCachedFace(CFX_Font* pFont) {
   FXFT_Face face = pFont->GetFace();
   const bool bExternal = !face;
   CFX_FTCacheMap& map = bExternal ? m_ExtFaceMap : m_FTFaceMap;
@@ -55,10 +50,30 @@ void CFX_FontCache::ReleaseCachedFace(const CFX_Font* pFont) {
   if (it == map.end())
     return;
 
-  CountedFaceCache* counted_face_cache = it->second.get();
-  if (counted_face_cache->m_nCount > 2) {
+  CFX_CountedFaceCache* counted_face_cache = it->second;
+  if (counted_face_cache->m_nCount > 1) {
     counted_face_cache->m_nCount--;
-  } else {
-    map.erase(it);
+  }
+}
+
+void CFX_FontCache::FreeCache(FX_BOOL bRelease) {
+  for (auto it = m_FTFaceMap.begin(); it != m_FTFaceMap.end();) {
+    auto curr_it = it++;
+    CFX_CountedFaceCache* cache = curr_it->second;
+    if (bRelease || cache->m_nCount < 2) {
+      delete cache->m_Obj;
+      delete cache;
+      m_FTFaceMap.erase(curr_it);
+    }
+  }
+
+  for (auto it = m_ExtFaceMap.begin(); it != m_ExtFaceMap.end();) {
+    auto curr_it = it++;
+    CFX_CountedFaceCache* cache = curr_it->second;
+    if (bRelease || cache->m_nCount < 2) {
+      delete cache->m_Obj;
+      delete cache;
+      m_ExtFaceMap.erase(curr_it);
+    }
   }
 }