commit d52429fb4957e0acdf36540705bd9ea859070fc5
author Georg Brandl <georg@python.org> Fri Jul 04 15:55:02 2008 +0000
committer Georg Brandl <georg@python.org> Fri Jul 04 15:55:02 2008 +0000
tree ee88a6e46bf98c7cea73c8268d063e5a0d80b008
parent 6e7196fb933f24abc915e9c20b9fa676a04b82c5

Issue #3282: str.isprintable() should return False for undefined Unicode characters.

Objects/unicodectype.c

diff --git a/Objects/unicodectype.c b/Objects/unicodectype.c
index 1a2bb69..82ef886 100644
--- a/Objects/unicodectype.c
+++ b/Objects/unicodectype.c
@@ -21,7 +21,7 @@
 #define UPPER_MASK 0x80
 #define XID_START_MASK 0x100
 #define XID_CONTINUE_MASK 0x200
-#define NONPRINTABLE_MASK 0x400
+#define PRINTABLE_MASK 0x400
 
 typedef struct {
     const Py_UNICODE upper;
@@ -693,7 +693,7 @@
 {
     const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
 
-    return (ctype->flags & NONPRINTABLE_MASK) == 0;
+    return (ctype->flags & PRINTABLE_MASK) != 0;
 }
 
 #ifndef WANT_WCTYPE_FUNCTIONS