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Revert "[Object, ELF] Fix segmentation fault in ELFFile::getSectionName()."

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This reverts commit r239124.

llvm-svn: 239125
This commit is contained in:
Alexey Samsonov 2015-06-04 23:58:31 +00:00
parent 0a55c45eea
commit c195a9593e
3 changed files with 1 additions and 4 deletions
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2
include/llvm/Object/ELF.h
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@ -928,7 +928,7 @@ ErrorOr<StringRef> ELFFile<ELFT>::getSymbolName(const Elf_Shdr *Section,
template <class ELFT>
ErrorOr<StringRef>
ELFFile<ELFT>::getSectionName(const Elf_Shdr *Section) const {
if (!dot_shstrtab_sec || Section->sh_name >= dot_shstrtab_sec->sh_size)
if (Section->sh_name >= dot_shstrtab_sec->sh_size)
return object_error::parse_failed;
return StringRef(getString(dot_shstrtab_sec, Section->sh_name));
}

BIN
test/DebugInfo/Inputs/invalid.elf.no-shstrtab
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3
test/DebugInfo/dwarfdump-invalid.test
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@ -4,6 +4,3 @@ RUN: llvm-dwarfdump %p/Inputs/invalid.elf 2>&1 | FileCheck %s --check-prefix=INV
RUN: llvm-dwarfdump %p/Inputs/invalid.elf.2 2>&1 | FileCheck %s --check-prefix=INVALID-ELF
RUN: llvm-dwarfdump %p/Inputs/invalid.elf.3 2>&1 | FileCheck %s --check-prefix=INVALID-ELF
INVALID-ELF: Invalid data was encountered while parsing the file
RUN: llvm-dwarfdump %p/Inputs/invalid.elf.no-shstrtab 2>&1 | FileCheck %s --check-prefix=EMPTY
EMPTY: .debug_info contents: