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MPV: Fix for crash if there is no SMESH component created in the study

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bri 2013-02-08 11:04:28 +00:00
parent 73ddae8750
commit 47a8367d6d
1 changed files with 3 additions and 0 deletions
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3
src/SMESH_I/SMESH_Gen_i.cxx
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@ -4951,6 +4951,9 @@ Engines::ListOfData* SMESH_Gen_i::getModifiedData(CORBA::Long studyId)
SetCurrentStudy(aStudy); SetCurrentStudy(aStudy);
SALOMEDS::SComponent_var aComponent = aStudy->FindComponent("SMESH"); SALOMEDS::SComponent_var aComponent = aStudy->FindComponent("SMESH");
if (CORBA::is_nil(aComponent))
return aResult._retn();
std::string aFullPath(Kernel_Utils::GetTmpFileName()); std::string aFullPath(Kernel_Utils::GetTmpFileName());
aFullPath += ".med"; aFullPath += ".med";
DriverMED_W_SMESHDS_Mesh aWriter; DriverMED_W_SMESHDS_Mesh aWriter;