diff options
Diffstat (limited to 'source/Plugins/SymbolFile/DWARF/HashedNameToDIE.cpp')
| -rw-r--r-- | source/Plugins/SymbolFile/DWARF/HashedNameToDIE.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/source/Plugins/SymbolFile/DWARF/HashedNameToDIE.cpp b/source/Plugins/SymbolFile/DWARF/HashedNameToDIE.cpp index 0db416054ae8..12e1e89c36bd 100644 --- a/source/Plugins/SymbolFile/DWARF/HashedNameToDIE.cpp +++ b/source/Plugins/SymbolFile/DWARF/HashedNameToDIE.cpp @@ -220,7 +220,7 @@ DWARFMappedHash::Prologue::AppendAtom (AtomType type, dw_form_t form) case DW_FORM_GNU_addr_index: case DW_FORM_GNU_str_index: hash_data_has_fixed_byte_size = false; - // Fall through to the cases below... + LLVM_FALLTHROUGH; case DW_FORM_flag: case DW_FORM_data1: case DW_FORM_ref1: @@ -230,7 +230,7 @@ DWARFMappedHash::Prologue::AppendAtom (AtomType type, dw_form_t form) case DW_FORM_block2: hash_data_has_fixed_byte_size = false; - // Fall through to the cases below... + LLVM_FALLTHROUGH; case DW_FORM_data2: case DW_FORM_ref2: min_hash_data_byte_size += 2; @@ -238,7 +238,7 @@ DWARFMappedHash::Prologue::AppendAtom (AtomType type, dw_form_t form) case DW_FORM_block4: hash_data_has_fixed_byte_size = false; - // Fall through to the cases below... + LLVM_FALLTHROUGH; case DW_FORM_data4: case DW_FORM_ref4: case DW_FORM_addr: @@ -346,7 +346,8 @@ DWARFMappedHash::Header::Read (const lldb_private::DWARFDataExtractor &data, case eAtomTypeTag: // DW_TAG value for the DIE hash_data.tag = (dw_tag_t)form_value.Unsigned (); - + break; + case eAtomTypeTypeFlags: // Flags from enum TypeFlags hash_data.type_flags = (uint32_t)form_value.Unsigned (); break; @@ -671,6 +672,9 @@ DWARFMappedHash::MemoryTable::AppendAllDIEsInRange (const uint32_t die_offset_st size_t DWARFMappedHash::MemoryTable::FindByName (const char *name, DIEArray &die_offsets) { + if (!name || !name[0]) + return 0; + DIEInfoArray die_info_array; if (FindByName(name, die_info_array)) DWARFMappedHash::ExtractDIEArray (die_info_array, die_offsets); @@ -736,6 +740,9 @@ DWARFMappedHash::MemoryTable::FindCompleteObjCClassByName (const char *name, size_t DWARFMappedHash::MemoryTable::FindByName (const char *name, DIEInfoArray &die_info_array) { + if (!name || !name[0]) + return 0; + Pair kv_pair; size_t old_size = die_info_array.size(); if (Find (name, kv_pair)) |