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authorLei Zhang <thestig@chromium.org>2015-06-19 14:51:10 -0700
committerLei Zhang <thestig@chromium.org>2015-06-19 14:51:10 -0700
commitcfac954abcab7caf47d3fa3d641c553cba998271 (patch)
tree4cd546a2377e973fec54b75c1002c8c0ff321e8f /core/src/fxge/dib
parentdf558514bf5cb5750d5a7000a843f45f4170d5a4 (diff)
downloadpdfium-cfac954abcab7caf47d3fa3d641c553cba998271.tar.xz
Cleanup: Do not check pointers before deleting them.
R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1192743004.
Diffstat (limited to 'core/src/fxge/dib')
-rw-r--r--core/src/fxge/dib/fx_dib_engine.cpp4
-rw-r--r--core/src/fxge/dib/fx_dib_main.cpp26
2 files changed, 8 insertions, 22 deletions
diff --git a/core/src/fxge/dib/fx_dib_engine.cpp b/core/src/fxge/dib/fx_dib_engine.cpp
index 54b9bd9e66..11e9a110cb 100644
--- a/core/src/fxge/dib/fx_dib_engine.cpp
+++ b/core/src/fxge/dib/fx_dib_engine.cpp
@@ -679,9 +679,7 @@ CFX_ImageStretcher::~CFX_ImageStretcher()
if (m_pScanline) {
FX_Free(m_pScanline);
}
- if (m_pStretchEngine) {
- delete m_pStretchEngine;
- }
+ delete m_pStretchEngine;
if (m_pMaskScanline) {
FX_Free(m_pMaskScanline);
}
diff --git a/core/src/fxge/dib/fx_dib_main.cpp b/core/src/fxge/dib/fx_dib_main.cpp
index a148334f3c..82a14974f4 100644
--- a/core/src/fxge/dib/fx_dib_main.cpp
+++ b/core/src/fxge/dib/fx_dib_main.cpp
@@ -48,9 +48,7 @@ CFX_DIBSource::~CFX_DIBSource()
if (m_pPalette) {
FX_Free(m_pPalette);
}
- if (m_pAlphaMask) {
- delete m_pAlphaMask;
- }
+ delete m_pAlphaMask;
}
CFX_DIBitmap::CFX_DIBitmap()
{
@@ -139,9 +137,7 @@ void CFX_DIBitmap::TakeOver(CFX_DIBitmap* pSrcBitmap)
if (m_pPalette) {
FX_Free(m_pPalette);
}
- if (m_pAlphaMask) {
- delete m_pAlphaMask;
- }
+ delete m_pAlphaMask;
m_pBuffer = pSrcBitmap->m_pBuffer;
m_pPalette = pSrcBitmap->m_pPalette;
m_pAlphaMask = pSrcBitmap->m_pAlphaMask;
@@ -1470,9 +1466,7 @@ CFX_DIBExtractor::CFX_DIBExtractor(const CFX_DIBSource* pSrc)
}
CFX_DIBExtractor::~CFX_DIBExtractor()
{
- if (m_pBitmap) {
- delete m_pBitmap;
- }
+ delete m_pBitmap;
}
CFX_FilteredDIB::CFX_FilteredDIB()
{
@@ -1481,7 +1475,7 @@ CFX_FilteredDIB::CFX_FilteredDIB()
}
CFX_FilteredDIB::~CFX_FilteredDIB()
{
- if (m_pSrc && m_bAutoDropSrc) {
+ if (m_bAutoDropSrc) {
delete m_pSrc;
}
if (m_pScanline) {
@@ -1521,9 +1515,7 @@ CFX_ImageRenderer::CFX_ImageRenderer()
}
CFX_ImageRenderer::~CFX_ImageRenderer()
{
- if (m_pTransformer) {
- delete m_pTransformer;
- }
+ delete m_pTransformer;
}
extern FX_RECT _FXDIB_SwapClipBox(FX_RECT& clip, int width, int height, FX_BOOL bFlipX, FX_BOOL bFlipY);
FX_BOOL CFX_ImageRenderer::Start(CFX_DIBitmap* pDevice, const CFX_ClipRgn* pClipRgn,
@@ -1637,9 +1629,7 @@ CFX_BitmapStorer::CFX_BitmapStorer()
}
CFX_BitmapStorer::~CFX_BitmapStorer()
{
- if (m_pBitmap) {
- delete m_pBitmap;
- }
+ delete m_pBitmap;
}
CFX_DIBitmap* CFX_BitmapStorer::Detach()
{
@@ -1649,9 +1639,7 @@ CFX_DIBitmap* CFX_BitmapStorer::Detach()
}
void CFX_BitmapStorer::Replace(CFX_DIBitmap* pBitmap)
{
- if (m_pBitmap) {
- delete m_pBitmap;
- }
+ delete m_pBitmap;
m_pBitmap = pBitmap;
}
void CFX_BitmapStorer::ComposeScanline(int line, const uint8_t* scanline, const uint8_t* scan_extra_alpha)