replace '0' bytes in strings when escaping

diff --git a/Cython/Compiler/PyrexTypes.py b/Cython/Compiler/PyrexTypes.py
index 788495252579a26b3d6a4e4c22c2884725bcc298..dd300769d02674e6888c77f2c361c299157e6043 100644 (file)
--- a/Cython/Compiler/PyrexTypes.py
+++ b/Cython/Compiler/PyrexTypes.py
@@ -877,6 +877,7 @@ class CEnumType(CType):
 
 
 def _escape_byte_string(s):
+    s = s.replace('\0', r'\x00')
     try:
         s.decode("ASCII")
         return s