BUG: side effect after modification of the RenderingFunction

Code/Visualization/otbStandardRenderingFunction.h

@@ -206,6 +206,7 @@ public:
             }
           }
         }
+
       unsigned int nbComps = m_PixelRepresentationFunction->GetOutputSize();
       if (m_AutoMinMax)
         {
@@ -237,6 +238,17 @@ public:
                                                                                                                m_AutoMinMaxQuantile)));
           }
         }
+      else
+        {
+        if (m_Minimum.empty())
+          {
+          m_Minimum.resize(nbComps, 0);
+          }
+        if (m_Maximum.empty())
+          {
+          m_Maximum.resize(nbComps, 255);
+          }
+        }
 
       typename ExtremaVectorType::const_iterator minIt = this->m_Minimum.begin();
       typename ExtremaVectorType::const_iterator maxIt = this->m_Maximum.begin();