tdf#120703 PVS: logical AND had been used instead of bitwise

V560 A part of conditional expression is always true:
     sal_Int32(0xFF) != 0.

Change-Id: I5f19c4ff20e91767d22a85239f9693d68ff360b1
Reviewed-on: https://gerrit.libreoffice.org/64414
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

canvas/source/simplecanvas/simplecanvasimpl.cxx

@@ -112,7 +112,7 @@ namespace
     private:
         bool isStrokingEnabled() const
         {
-            return maRenderState.m_aPenColor.getInValue() && sal_Int32(0xFF) != 0;
+            return maRenderState.m_aPenColor.getInValue() % 0x100 != 0;
         }
 
         rendering::RenderState createStrokingRenderState() const
@@ -125,7 +125,7 @@ namespace
 
         bool isFillingEnabled() const
         {
-            return maRenderState.m_aFillColor.getInValue() && sal_Int32(0xFF) != 0;
+            return maRenderState.m_aFillColor.getInValue() % 0x100 != 0;
         }
 
         rendering::RenderState createFillingRenderState() const