From 53c471c6a835d5cedeca99f2c97058d196a3fd7e Mon Sep 17 00:00:00 2001
From: Jamey Sharp <jamey@minilop.net>
Date: Thu, 23 Feb 2006 11:46:09 -0800
Subject: [PATCH] XCBFlush used to return non-positive on failure, and this
 test did not catch 0. Now it returns boolean: 0 or 1. Testing <= 0 covers
 both cases. I probably want to switch to a boolean test eventually.

---
 src/xcl/io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xcl/io.c b/src/xcl/io.c
index 6b675af2..e4ad9d32 100644
--- a/src/xcl/io.c
+++ b/src/xcl/io.c
@@ -132,7 +132,7 @@ void _XSend(Display *dpy, const char *data, long size)
 	/* give dpy->buffer to XCB */
 	_XPutXCBBuffer(dpy);
 
-	if(XCBFlush(c) < 0)
+	if(XCBFlush(c) <= 0)
 		_XIOError(dpy);
 
 	/* get a new dpy->buffer */