Fix SEGFAULT on missing mesh (#196)

* Fix SEGFAULT on missing mesh * Add changelog
precice · Aug 8, 2024 · d38af71 · d38af71
1 parent fe77af0
commit d38af71
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diff --git a/changelog-entries/196.md b/changelog-entries/196.md
@@ -0,0 +1 @@
+- Fixed SEGFAULT in `precice-aste-run` if no mesh is found for the given name.
diff --git a/src/modes.cpp b/src/modes.cpp
@@ -200,6 +200,11 @@ void aste::runMapperMode(const aste::ExecutionContext &context, const OptionMap
   }
 
   auto asteInterface = asteConfiguration.asteInterfaces.front();
+  if (asteInterface.meshes.empty()) {
+    ASTE_ERROR << "ERROR: Could not find meshes for name: " << meshname;
+    MPI_Abort(MPI_COMM_WORLD, EXIT_FAILURE);
+  }
+
   ASTE_INFO << "Loading mesh from " << asteInterface.meshes.front().filename();
   const bool requireConnectivity = preciceInterface.requiresMeshConnectivityFor(asteInterface.meshName);
   const int  dim                 = preciceInterface.getMeshDimensions(asteInterface.meshName);
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		- Fixed SEGFAULT in `precice-aste-run` if no mesh is found for the given name.