# HG changeset patch
# User Adrian Buehlmann <adrian@cadifra.com>
# Date 1336817238 -7200
# Node ID f1aa3010642fe599929e4a44b90016401f875a2e
# Parent  b9969574540a48babeb6c1d963519acd5483613b
diffhelpers: use Py_ssize_t in _fix_newline()

Eliminates

  mercurial/diffhelpers.c(23) : warning C4244: 'initializing' : conversion from
  'Py_ssize_t' to 'int', possible loss of data
  mercurial/diffhelpers.c(26) : warning C4244: 'initializing' : conversion from
  'Py_ssize_t' to 'int', possible loss of data
  mercurial/diffhelpers.c(27) : warning C4244: 'initializing' : conversion from
  'Py_ssize_t' to 'int', possible loss of data
  mercurial/diffhelpers.c(30) : warning C4244: 'initializing' : conversion from
  'Py_ssize_t' to 'int', possible loss of data

when compiling for Windows x64 target using the Microsoft compiler.

diff --git a/mercurial/diffhelpers.c b/mercurial/diffhelpers.c
--- a/mercurial/diffhelpers.c
+++ b/mercurial/diffhelpers.c
@@ -20,14 +20,14 @@
 /* fixup the last lines of a and b when the patch has no newline at eof */
 static void _fix_newline(PyObject *hunk, PyObject *a, PyObject *b)
 {
-	int hunksz = PyList_Size(hunk);
+	Py_ssize_t hunksz = PyList_Size(hunk);
 	PyObject *s = PyList_GET_ITEM(hunk, hunksz-1);
 	char *l = PyBytes_AsString(s);
-	int alen = PyList_Size(a);
-	int blen = PyList_Size(b);
+	Py_ssize_t alen = PyList_Size(a);
+	Py_ssize_t blen = PyList_Size(b);
 	char c = l[0];
 	PyObject *hline;
-	int sz = PyBytes_GET_SIZE(s);
+	Py_ssize_t sz = PyBytes_GET_SIZE(s);
 
 	if (sz > 1 && l[sz-2] == '\r')
 		/* tolerate CRLF in last line */