From: ageay <ageay>
Date: Fri, 22 Mar 2013 11:30:16 +0000 (+0000)
Subject: more protections against null returned pointer
X-Git-Tag: V6_main_FINAL~247
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=fe0c698838a5ec46379cad1ff54afe69d7fb2cb0;p=tools%2Fmedcoupling.git

more protections against null returned pointer
---

diff --git a/src/MEDCoupling_Swig/MEDCouplingCommon.i b/src/MEDCoupling_Swig/MEDCouplingCommon.i
index 6e461572a..1de0e431b 100644
--- a/src/MEDCoupling_Swig/MEDCouplingCommon.i
+++ b/src/MEDCoupling_Swig/MEDCouplingCommon.i
@@ -3513,19 +3513,22 @@ namespace ParaMEDMEM
       PyObject *getMesh2D() const throw(INTERP_KERNEL::Exception)
       {
         MEDCouplingUMesh *ret=self->getMesh2D();
-        ret->incrRef();
+        if(ret)
+          ret->incrRef();
         return convertMesh(ret, SWIG_POINTER_OWN | 0 );
       }
       PyObject *getMesh1D() const throw(INTERP_KERNEL::Exception)
       {
         MEDCouplingUMesh *ret=self->getMesh1D();
-        ret->incrRef();
+        if(ret)
+          ret->incrRef();
         return convertMesh(ret, SWIG_POINTER_OWN | 0 );
       }
       PyObject *getMesh3DIds() const throw(INTERP_KERNEL::Exception)
       {
         DataArrayInt *ret=self->getMesh3DIds();
-        ret->incrRef();
+        if(ret)
+          ret->incrRef();
         return SWIG_NewPointerObj(SWIG_as_voidptr(ret),SWIGTYPE_p_ParaMEDMEM__DataArrayInt, SWIG_POINTER_OWN | 0 );
       } 
     }
diff --git a/src/MEDLoader/Swig/MEDLoaderCommon.i b/src/MEDLoader/Swig/MEDLoaderCommon.i
index e2b7bf265..a7ff41ef6 100644
--- a/src/MEDLoader/Swig/MEDLoaderCommon.i
+++ b/src/MEDLoader/Swig/MEDLoaderCommon.i
@@ -955,14 +955,16 @@ namespace ParaMEDMEM
        PyObject *getLocalizationFromId(int locId) const throw(INTERP_KERNEL::Exception)
        {
          const MEDFileFieldLoc *loc=&self->getLocalizationFromId(locId);
-         loc->incrRef();
+         if(loc)
+           loc->incrRef();
          return SWIG_NewPointerObj(SWIG_as_voidptr(loc),SWIGTYPE_p_ParaMEDMEM__MEDFileFieldLoc, SWIG_POINTER_OWN | 0 );
        }
        
        PyObject *getLocalization(const char *locName) const throw(INTERP_KERNEL::Exception)
        {
          const MEDFileFieldLoc *loc=&self->getLocalization(locName);
-         loc->incrRef();
+         if(loc)
+           loc->incrRef();
          return SWIG_NewPointerObj(SWIG_as_voidptr(loc),SWIGTYPE_p_ParaMEDMEM__MEDFileFieldLoc, SWIG_POINTER_OWN | 0 );
        }