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

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This reverts commit r239124.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239125 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alexey Samsonov
2015-06-04 23:58:31 +00:00
parent 83f903f352
commit 85529a57b4
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> template <class ELFT>
ErrorOr<StringRef> ErrorOr<StringRef>
ELFFile<ELFT>::getSectionName(const Elf_Shdr *Section) const { 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 object_error::parse_failed;
return StringRef(getString(dot_shstrtab_sec, Section->sh_name)); return StringRef(getString(dot_shstrtab_sec, Section->sh_name));
} }

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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.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 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 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: