[Lldb-commits] [lldb] r140917 - /lldb/trunk/source/Plugins/SymbolFile/DWARF/UniqueDWARFASTType.cpp

[Jason Molenda]

Author: jmolenda
Date: Fri Sep 30 20:28:37 2011
New Revision: 140917

URL: http://llvm.org/viewvc/llvm-project?rev=140917&view=rev
Log:
Fix segfault in UniqueDWARFASTTypeList::Find if we are comparing
an anonymous struct type (which lacks any name).

Modified:
    lldb/trunk/source/Plugins/SymbolFile/DWARF/UniqueDWARFASTType.cpp

Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/UniqueDWARFASTType.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/UniqueDWARFASTType.cpp?rev=140917&r1=140916&r2=140917&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/UniqueDWARFASTType.cpp (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/UniqueDWARFASTType.cpp Fri Sep 30 20:28:37 2011
@@ -59,9 +59,16 @@
                             case DW_TAG_namespace:
                                 {
                                     const char *parent_arg_die_name = parent_arg_die->GetName(symfile, cu);
-                                    const char *parent_pos_die_name = parend_pos_die->GetName(pos->m_symfile, pos->m_cu);
-                                    if (strcmp (parent_arg_die_name, parent_pos_die_name))
+                                    if (parent_arg_die_name == NULL)  // Anonymous (i.e. no-name) struct
+                                    {
                                         match = false;
+                                    }
+                                    else
+                                    {
+                                        const char *parent_pos_die_name = parend_pos_die->GetName(pos->m_symfile, pos->m_cu);
+                                        if (parent_pos_die_name == NULL || strcmp (parent_arg_die_name, parent_pos_die_name))
+                                            match = false;
+                                    }
                                 }
                                 break;