remove unnecessary check for null when calling delete

Idea originally from caolan.
Found using the following command:
find . -name *.cxx | xargs /opt/local/bin/grep -zlP '(?m)if\s*\(\s*\w+\s*\)\s*delete\s+\w+\;'

Change-Id: I3338f4e22193a6dfd6219c8c75835224a3392763

1 files changed, 4 insertions, 4 deletions

diff --git a/svgio/source/svgreader/svgpatternnode.cxx b/svgio/source/svgreader/svgpatternnode.cxx
index 48e0bf03d0d6..7df26f609204 100644
--- a/svgio/source/svgreader/svgpatternnode.cxx
+++ b/svgio/source/svgreader/svgpatternnode.cxx
@@ -54,10 +54,10 @@ namespace svgio
 
         SvgPatternNode::~SvgPatternNode()
         {
-            if(mpViewBox) delete mpViewBox;
-            if(mpaPatternTransform) delete mpaPatternTransform;
-            if(mpPatternUnits) delete mpPatternUnits;
-            if(mpPatternContentUnits) delete mpPatternContentUnits;
+            delete mpViewBox;
+            delete mpaPatternTransform;
+            delete mpPatternUnits;
+            delete mpPatternContentUnits;
         }
 
         const SvgStyleAttributes* SvgPatternNode::getSvgStyleAttributes() const