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fix for 1D meshing (without region names)

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Joachim Schoeberl 2025-04-14 10:40:33 +02:00
parent 1db8ea3500
commit 109e7ffcf7
1 changed files with 1 additions and 1 deletions
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2
libsrc/meshing/meshclass.cpp
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@ -7416,7 +7416,7 @@ namespace netgen
string_view Mesh :: defaultmat_sv = "default"; string_view Mesh :: defaultmat_sv = "default";
const string & Mesh :: GetMaterial (int domnr) const const string & Mesh :: GetMaterial (int domnr) const
{ {
if (domnr <= materials.Size()) if (domnr <= materials.Size() && materials[domnr-1])
return *materials[domnr-1]; return *materials[domnr-1];
static string emptystring("default"); static string emptystring("default");
return emptystring; return emptystring;