diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
index ca7d24a568dd..cd84f631a850 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
@@ -4253,8 +4253,11 @@ SymbolFileDWARF::ParseChildArrayInfo
                         }
                     }
 
-                    if (upper_bound > lower_bound)
-                        num_elements = upper_bound - lower_bound + 1;
+                    if (num_elements == 0)
+                    {
+                        if (upper_bound >= lower_bound)
+                            num_elements = upper_bound - lower_bound + 1;
+                    }
 
                     element_orders.push_back (num_elements);
                 }