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Throw an exception if seeking to invalid positions is requested in the memory IO class.

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This commit is contained in:
Moritz Bunkus 2009-04-30 19:34:47 +02:00
parent 11ba305d6e
commit c0f2ee61ee
1 changed files with 3 additions and 5 deletions
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8
src/common/mm_io.cpp
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@ -980,12 +980,10 @@ mm_mem_io_c::setFilePointer(int64 offset,
else else
npos = pos + offset; npos = pos + offset;
if (npos < 0) if ((0 <= npos) && (mem_size >= npos))
pos = 0;
else if (npos >= mem_size)
pos = mem_size;
else
pos = npos; pos = npos;
else
throw mm_io_seek_error_c();
} }
uint32 uint32