Message89714
mmap.read() crashes when passed a negative count:
def test_read_negative(self):
f = open(TESTFN, 'w+')
f.write("ABCDE\0abcde")
f.flush()
mf = mmap.mmap(f.fileno(), 0)
self.assertEqual(mf.read(2), "AB") # OK
self.assertEqual(mf.read(-1), "CDE") # ??
self.assertEqual(mf.read(-1), "BCDE") # ??
self.assertEqual(mf.read(-1), "ABCDE") # ??
mf.read(-1) # crash!!
I don't know what mf.read(-1) should do: raise a ValueError, return the empty
string, or return everything from the current pos to len(mf)? |
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Date |
User |
Action |
Args |
2009-06-25 21:22:29 | amaury.forgeotdarc | set | recipients:
+ amaury.forgeotdarc, ocean-city |
2009-06-25 21:22:28 | amaury.forgeotdarc | set | messageid: <1245964948.96.0.802532537301.issue6344@psf.upfronthosting.co.za> |
2009-06-25 21:22:27 | amaury.forgeotdarc | link | issue6344 messages |
2009-06-25 21:22:27 | amaury.forgeotdarc | create | |
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