diff options
Diffstat (limited to 'lib/Object/Archive.cpp')
-rw-r--r-- | lib/Object/Archive.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Object/Archive.cpp b/lib/Object/Archive.cpp index 292d50a176..91cc4efde2 100644 --- a/lib/Object/Archive.cpp +++ b/lib/Object/Archive.cpp @@ -210,7 +210,7 @@ error_code Archive::Child::getAsBinary(OwningPtr<Binary> &Result) const { } Archive::Archive(MemoryBuffer *source, error_code &ec) - : Binary(Binary::ID_Archive, source) { + : Binary(Binary::ID_Archive, source), SymbolTable(end_children()) { // Check for sufficient magic. if (!source || source->getBufferSize() < (8 + sizeof(ArchiveMemberHeader)) // Smallest archive. @@ -375,6 +375,9 @@ Archive::Symbol Archive::Symbol::getNext() const { } Archive::symbol_iterator Archive::begin_symbols() const { + if (SymbolTable == end_children()) + return symbol_iterator(Symbol(this, 0, 0)); + const char *buf = SymbolTable->getBuffer().begin(); if (kind() == K_GNU) { uint32_t symbol_count = 0; @@ -395,6 +398,9 @@ Archive::symbol_iterator Archive::begin_symbols() const { } Archive::symbol_iterator Archive::end_symbols() const { + if (SymbolTable == end_children()) + return symbol_iterator(Symbol(this, 0, 0)); + const char *buf = SymbolTable->getBuffer().begin(); uint32_t symbol_count = 0; if (kind() == K_GNU) { |