Merge to XFA: Don't bother checking pointers before delete[] and FX_Free().

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1297713003 .

(cherry picked from commit cb62e7657b3a9a04142028a4e6614029a08e894b)

Review URL: https://codereview.chromium.org/1287053005 .

4 files changed, 12 insertions, 33 deletions

diff --git a/core/src/fxge/ge/fx_ge_font.cpp b/core/src/fxge/ge/fx_ge_font.cpp
index d428494913..63e9b52954 100644
--- a/core/src/fxge/ge/fx_ge_font.cpp
+++ b/core/src/fxge/ge/fx_ge_font.cpp
@@ -77,14 +77,10 @@ CFX_Font::~CFX_Font() {
       CFX_GEModule::Get()->GetFontMgr()->ReleaseFace(m_Face);
     }
   }
-  if (m_pOwnedStream) {
-    FX_Free(m_pOwnedStream);
-    m_pOwnedStream = NULL;
-  }
-  if (m_pGsubData) {
-    FX_Free(m_pGsubData);
-    m_pGsubData = NULL;
-  }
+  FX_Free(m_pOwnedStream);
+  m_pOwnedStream = NULL;
+  FX_Free(m_pGsubData);
+  m_pGsubData = NULL;
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
   ReleasePlatformResource();
 #endif
diff --git a/core/src/fxge/ge/fx_ge_fontmap.cpp b/core/src/fxge/ge/fx_ge_fontmap.cpp
index eefeb5d618..f755b69072 100644
--- a/core/src/fxge/ge/fx_ge_fontmap.cpp
+++ b/core/src/fxge/ge/fx_ge_fontmap.cpp
@@ -33,9 +33,7 @@ CTTFontDesc::~CTTFontDesc() {
         FXFT_Done_Face(m_TTCFace.m_pFaces[i]);
       }
   }
-  if (m_pFontData) {
-    FX_Free(m_pFontData);
-  }
+  FX_Free(m_pFontData);
 }
 int32_t CTTFontDesc::ReleaseFace(FXFT_Face face) {
   if (m_Type == 1) {
diff --git a/core/src/fxge/ge/fx_ge_path.cpp b/core/src/fxge/ge/fx_ge_path.cpp
index b50c271c20..9acbcabfbf 100644
--- a/core/src/fxge/ge/fx_ge_path.cpp
+++ b/core/src/fxge/ge/fx_ge_path.cpp
@@ -117,17 +117,12 @@ CFX_PathData::CFX_PathData() {
   m_pPoints = NULL;
 }
 CFX_PathData::~CFX_PathData() {
-  if (m_pPoints) {
-    FX_Free(m_pPoints);
-  }
+  FX_Free(m_pPoints);
 }
 void CFX_PathData::SetPointCount(int nPoints) {
   m_PointCount = nPoints;
   if (m_AllocCount < nPoints) {
-    if (m_pPoints) {
-      FX_Free(m_pPoints);
-      m_pPoints = NULL;
-    }
+    FX_Free(m_pPoints);
     m_pPoints = FX_Alloc(FX_PATHPOINT, nPoints);
     m_AllocCount = nPoints;
   }
@@ -138,9 +133,7 @@ void CFX_PathData::AllocPointCount(int nPoints) {
     if (m_PointCount) {
       FXSYS_memcpy(pNewBuf, m_pPoints, m_PointCount * sizeof(FX_PATHPOINT));
     }
-    if (m_pPoints) {
-      FX_Free(m_pPoints);
-    }
+    FX_Free(m_pPoints);
     m_pPoints = pNewBuf;
     m_AllocCount = nPoints;
   }
@@ -640,9 +633,7 @@ CFX_GraphStateData::CFX_GraphStateData(const CFX_GraphStateData& src) {
 void CFX_GraphStateData::Copy(const CFX_GraphStateData& src) {
   m_LineCap = src.m_LineCap;
   m_DashCount = src.m_DashCount;
-  if (m_DashArray) {
-    FX_Free(m_DashArray);
-  }
+  FX_Free(m_DashArray);
   m_DashArray = NULL;
   m_DashPhase = src.m_DashPhase;
   m_LineJoin = src.m_LineJoin;
@@ -654,14 +645,10 @@ void CFX_GraphStateData::Copy(const CFX_GraphStateData& src) {
   }
 }
 CFX_GraphStateData::~CFX_GraphStateData() {
-  if (m_DashArray) {
-    FX_Free(m_DashArray);
-  }
+  FX_Free(m_DashArray);
 }
 void CFX_GraphStateData::SetDashCount(int count) {
-  if (m_DashArray) {
-    FX_Free(m_DashArray);
-  }
+  FX_Free(m_DashArray);
   m_DashArray = NULL;
   m_DashCount = count;
   if (count == 0) {
diff --git a/core/src/fxge/ge/fx_ge_ps.cpp b/core/src/fxge/ge/fx_ge_ps.cpp
index 5a97d5b18b..34dbde2b2d 100644
--- a/core/src/fxge/ge/fx_ge_ps.cpp
+++ b/core/src/fxge/ge/fx_ge_ps.cpp
@@ -322,9 +322,7 @@ static void PSCompressData(int PSLevel,
     output_size = dest_size;
   } else {
     filter = NULL;
-    if (dest_buf) {
-      FX_Free(dest_buf);
-    }
+    FX_Free(dest_buf);
   }
 }
 FX_BOOL CFX_PSRenderer::SetDIBits(const CFX_DIBSource* pSource,