fix assert

Hi-PACE · Feb 14, 2024 · 216ca5e · 216ca5e
1 parent 8edacf6
commit 216ca5e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/diagnostics/OpenPMDWriter.cpp b/src/diagnostics/OpenPMDWriter.cpp
@@ -298,7 +298,7 @@ OpenPMDWriter::CopyBeams (MultiBeam& beams, const amrex::Vector< std::string > b
                     m_uint64_beam_data[ibeam][idx].get() + m_offset[ibeam]);
             }
 
-            AMREX_ALWAYS_ASSERT_WITH_MESSAGE(m_real_beam_data.size() == soa.NumRealComps(),
+            AMREX_ALWAYS_ASSERT_WITH_MESSAGE(m_real_beam_data[ibeam].size() == soa.NumRealComps(),
                 "List of real names in openPMD Writer class do not match the beam");
 
             for (std::size_t idx=0; idx<m_real_beam_data[ibeam].size(); idx++) {