[pypy-commit] pypy stdlib-2.7.5: Remove redundant test for NULL; emulate behavior of CPython 2.7 by only raising an error for control characters < 0x20.

[chrish42]

Author: Christian Hudon <chr...@pianocktail.org>
Branch: stdlib-2.7.5
Changeset: r67171:1307a5424887
Date: 2013-10-06 17:31 -0400
http://bitbucket.org/pypy/pypy/changeset/1307a5424887/

Log:    Remove redundant test for NULL; emulate behavior of CPython 2.7 by
        only raising an error for control characters < 0x20.

diff --git a/pypy/module/_pypyjson/interp_decoder.py 
b/pypy/module/_pypyjson/interp_decoder.py
--- a/pypy/module/_pypyjson/interp_decoder.py
+++ b/pypy/module/_pypyjson/interp_decoder.py
@@ -315,9 +315,7 @@
                 content_so_far = self.getslice(start, i-1)
                 self.pos = i-1
                 return self.decode_string_escaped(start, content_so_far)
-            elif ch == '\0':
-                self._raise("Unterminated string starting at char %d", start)
-            elif ch < '\x20' or ch == '\x7f':
+            elif ch < '\x20':
                 self._raise("Invalid control character at char %d", self.pos-1)
 
 
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