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| author | Enrico Granata <egranata@apple.com> | 2015-11-03 02:34:43 +0000 |
|---|---|---|
| committer | Enrico Granata <egranata@apple.com> | 2015-11-03 02:34:43 +0000 |
| commit | 7339b9d75fff424d7d9a0686f303ef10b6c7ab05 (patch) | |
| tree | 0e7d3042b72e7725b6d4f251228907b494b1a23e /lldb/source/Core/ValueObject.cpp | |
| parent | f538e133cc7e8e5b0e1fa22cedf83d1e633e14c3 (diff) | |
| download | bcm5719-llvm-7339b9d75fff424d7d9a0686f303ef10b6c7ab05.tar.gz bcm5719-llvm-7339b9d75fff424d7d9a0686f303ef10b6c7ab05.zip | |
Do not try to copy host memory from address 0
llvm-svn: 251889
Diffstat (limited to 'lldb/source/Core/ValueObject.cpp')
| -rw-r--r-- | lldb/source/Core/ValueObject.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lldb/source/Core/ValueObject.cpp b/lldb/source/Core/ValueObject.cpp index fe86f374a01..cf9dd776c6b 100644 --- a/lldb/source/Core/ValueObject.cpp +++ b/lldb/source/Core/ValueObject.cpp @@ -1105,7 +1105,7 @@ ValueObject::GetPointeeData (DataExtractor& data, { size_t bytes_read = std::min<uint64_t>(max_bytes - offset, bytes); addr = m_value.GetScalar().ULongLong(LLDB_INVALID_ADDRESS); - if (addr == LLDB_INVALID_ADDRESS) + if (addr == 0 || addr == LLDB_INVALID_ADDRESS) break; heap_buf_ptr->CopyData((uint8_t*)(addr + offset), bytes_read); data.SetData(data_sp); |
