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base: avoid null pointer reference warning

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Issue #3022
This commit is contained in:
Alexander Boettcher
2018-10-30 10:42:37 +01:00
committed by Norman Feske
parent 518d157f76
commit 67fd3333e2
2 changed files with 3 additions and 2 deletions
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3
repos/base/include/base/ipc_msgbuf.h
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@@ -198,7 +198,8 @@ class Genode::Msgbuf_base : Noncopyable
if (_data_size + num_bytes > _capacity) return;
/* copy buffer */
memcpy(_data_last(), src_addr, num_bytes);
if (src_addr && num_bytes)
memcpy(_data_last(), src_addr, num_bytes);
/* increment write pointer to next dword-aligned value */
_data_size += align_natural(num_bytes);

2
repos/base/src/lib/ldso/include/relocation_generic.h
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@@ -170,7 +170,7 @@ class Linker::Reloc_jmpslot_generic
}
}
Elf::Addr target_addr() const { return *_addr; }
Elf::Addr target_addr() const { return _addr ? *_addr : 0; }
};