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| author | David Blaikie <dblaikie@gmail.com> | 2015-11-17 22:39:26 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2015-11-17 22:39:26 +0000 |
| commit | 4689ef59436d586622c2f07c525919658e350892 (patch) | |
| tree | 995540a3754630eca21888cb98cf658972edcb7a /llvm/lib/DebugInfo | |
| parent | 35c2eebfe45b9ca795cdd9a5d1bbe7ad69b332b3 (diff) | |
| download | bcm5719-llvm-4689ef59436d586622c2f07c525919658e350892.tar.gz bcm5719-llvm-4689ef59436d586622c2f07c525919658e350892.zip | |
Fix null dereference committed in r253277
llvm-svn: 253393
Diffstat (limited to 'llvm/lib/DebugInfo')
| -rw-r--r-- | llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp b/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp index 53a149b1b23..92ca2d4c3ff 100644 --- a/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp +++ b/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp @@ -38,8 +38,9 @@ DWARFUnit::DWARFUnit(DWARFContext &DC, const DWARFSection &Section, const DWARFUnitIndex::Entry *IndexEntry) : Context(DC), InfoSection(Section), Abbrev(DA), RangeSection(RS), LineSection(LS), StringSection(SS), StringOffsetSection([&]() { - if (const auto *C = IndexEntry->getOffset(DW_SECT_STR_OFFSETS)) - return SOS.slice(C->Offset, C->Offset + C->Length); + if (IndexEntry) + if (const auto *C = IndexEntry->getOffset(DW_SECT_STR_OFFSETS)) + return SOS.slice(C->Offset, C->Offset + C->Length); return SOS; }()), AddrOffsetSection(AOS), isLittleEndian(LE), UnitSection(UnitSection), |
