# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1470530827 -32400
# Node ID b410e26692a45fd9b61dc5fa100952e4c5f5169d
# Parent  9a1685c70db44d988a638dc4e83d84129594f86c
mpatch: silence warning about maybe-uninitialized variable

It's false positive, but it wouldn't be possible for gcc to know
PyBytes_FromStringAndSize() sets PyErr_Occurred().

  mercurial/mpatch_module.c:105:47: warning: 'r' may be used uninitialized
  in this function [-Wmaybe-uninitialized]
     PyErr_SetString(mpatch_Error, mpatch_errors[-r]);

diff -r 9a1685c70db4 -r b410e26692a4 mercurial/mpatch_module.c
--- a/mercurial/mpatch_module.c	Sun Aug 07 09:40:30 2016 +0900
+++ b/mercurial/mpatch_module.c	Sun Aug 07 09:47:07 2016 +0900
@@ -59,7 +59,7 @@
 	PyObject *text, *bins, *result;
 	struct mpatch_flist *patch;
 	const char *in;
-	int r;
+	int r = 0;
 	char *out;
 	Py_ssize_t len, outlen, inlen;