[pypy-svn] r45189 - pypy/dist/pypy/translator/c

[arigo at codespeak.net]

Author: arigo
Date: Wed Jul 18 17:22:58 2007
New Revision: 45189

Modified:
   pypy/dist/pypy/translator/c/sandbox.py
Log:
Oups!  That's an infinite loop.  100% CPU instead of shutting down.
How do we test for that?


Modified: pypy/dist/pypy/translator/c/sandbox.py
==============================================================================
--- pypy/dist/pypy/translator/c/sandbox.py	(original)
+++ pypy/dist/pypy/translator/c/sandbox.py	Wed Jul 18 17:22:58 2007
@@ -52,6 +52,8 @@
         count = rffi.cast(lltype.Signed, ll_read_not_sandboxed(fd, p, size1))
         if count < 0:
             raise IOError
+        if count == 0:
+            raise EOFError
         got += count
         p = lltype.direct_ptradd(lltype.direct_arrayitems(p), count)
         p = rffi.cast(rffi.CCHARP, p)