# HG changeset patch
# User Bryan O'Sullivan <bos@serpentine.com>
# Date 1447796834 28800
# Node ID f9f2f29ce023ad4e1871ac34577249b638643bd3
# Parent  fa6685ea7ad8ba96080b699fc7cd27c5d446ca20
osutil: make statfiles check for interrupts periodically

This is a simpler and faster fix for issue4878 than the contortions
performed in 502b56a9e897.

diff -r fa6685ea7ad8 -r f9f2f29ce023 mercurial/osutil.c
--- a/mercurial/osutil.c	Tue Nov 17 13:43:09 2015 -0800
+++ b/mercurial/osutil.c	Tue Nov 17 13:47:14 2015 -0800
@@ -613,6 +613,11 @@
 		int ret, kind;
 		char *path;
 
+		/* With a large file count or on a slow filesystem,
+		   don't block signals for long (issue4878). */
+		if ((i % 1000) == 999 && PyErr_CheckSignals() == -1)
+			goto bail;
+
 		pypath = PySequence_GetItem(names, i);
 		if (!pypath)
 			goto bail;