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[Object, MachO] Don't crash on incomplete MachO segment load commands.

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Report proper error code from MachOObjectFile constructor if we
can't parse another segment load command (we already return a proper
error if segment load command contents is suspicious).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239109 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alexey Samsonov
2015-06-04 22:26:44 +00:00
parent bc81286cac
commit 62d21d2b1a
3 changed files with 7 additions and 1 deletions
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test/Object/Inputs/macho64-invalid-incomplete-segment-load-command Normal file
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test/Object/macho-invalid.test
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@@ -37,3 +37,6 @@ INVALID-SECTION-IDX-SYMBOL-SEC: getSymbolSection: Invalid section index
RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-header 2>&1 | FileCheck -check-prefix INVALID-HEADER %s
INVALID-HEADER: Invalid data was encountered while parsing the file
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-incomplete-segment-load-command 2>&1 | FileCheck -check-prefix INCOMPLETE-SEGMENT-LOADC %s
INCOMPLETE-SEGMENT-LOADC: Invalid data was encountered while parsing the file