commit a9885e93eeecf799893dcfed59146f98859031f1
author Serhiy Storchaka <storchaka@gmail.com> Tue Aug 20 20:08:53 2013 +0300
committer Serhiy Storchaka <storchaka@gmail.com> Tue Aug 20 20:08:53 2013 +0300
tree 76095f773981bfaccb8ac6588dcfc7ad9563bfc2
parent 83737c632c9d12dc74074fc4884091bdfd2b15f0

Issue #13461: Fix a crash in the TextIOWrapper.tell method and in the "replace"
error handler on 64-bit platforms.  Patch by Yogesh Chaudhari.

Modules/_io/textio.c

diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c
index cd6d443..6802758 100644
--- a/Modules/_io/textio.c
+++ b/Modules/_io/textio.c
@@ -2271,7 +2271,7 @@
         int dec_flags;
 
         PyObject *decoded = PyObject_CallMethod(
-            self->decoder, "decode", "s#", input, 1);
+            self->decoder, "decode", "s#", input, (Py_ssize_t)1);
         if (check_decoded(decoded) < 0)
             goto fail;
         chars_decoded += PyUnicode_GET_SIZE(decoded);