Merge to XFA: Cleanup: Do not check pointers before deleting them, part 2.

core/src/fxge/agg/src/fx_agg_driver.cpp

Index: core/src/fxge/agg/src/fx_agg_driver.cpp
diff --git a/core/src/fxge/agg/src/fx_agg_driver.cpp b/core/src/fxge/agg/src/fx_agg_driver.cpp
index cb01893d5ba18ab608b3ec623ee608873bce3e71..045d58692449f1510b7ef2ebdafa7d1771101ca6 100644
--- a/core/src/fxge/agg/src/fx_agg_driver.cpp
+++ b/core/src/fxge/agg/src/fx_agg_driver.cpp
@@ -207,9 +207,7 @@ CFX_AggDeviceDriver::~CFX_AggDeviceDriver()
 {
     delete m_pClipRgn;
     for (int i = 0; i < m_StateStack.GetSize(); i ++)
-        if (m_StateStack[i]) {
-            delete (CFX_ClipRgn*)m_StateStack[i];
-        }
+        delete (CFX_ClipRgn*)m_StateStack[i];
     DestroyPlatform();
 }
 #if _FXM_PLATFORM_  != _FXM_PLATFORM_APPLE_