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Fix offset argument to mmap on python 2.6.

Jelmer Vernooij 16 年之前
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46e46e15ef
共有 1 个文件被更改,包括 3 次插入1 次删除
  1. 3 1
      dulwich/pack.py

+ 3 - 1
dulwich/pack.py

@@ -108,7 +108,9 @@ def simple_mmap(f, offset, size, access=mmap.ACCESS_READ):
     :return: MMAP'd area.
     """
     if supports_mmap_offset:
-        return mmap.mmap(f.fileno(), size, access=access, offset=offset), 0
+        return (mmap.mmap(f.fileno(), size, access=access, 
+                    offset=int(offset / mmap.ALLOCATIONGRANULARITY)), 
+                (offset % mmap.ALLOCATIONGRANULARITY))
     else:
         mem = mmap.mmap(f.fileno(), size+offset, access=access)
         return mem, offset