Correct putsnarf-then-getsnarf race.

2005-05-02 04:20:14 +00:00 · 2005-05-02 04:20:14 +00:00 · 7e9e092da8
commit 7e9e092da8
parent 1d620367bd
1 changed files with 6 additions and 0 deletions
--- a/src/libdraw/x11-itrans.c
+++ b/src/libdraw/x11-itrans.c
@ -374,6 +374,12 @@ _xgetsnarf(XDisplay *xd)
 	XWindow w;

 	qlock(&clip.lk);
+	/*
+	 * Have we snarfed recently and the X server hasn't caught up?
+	 */
+	if(_x.putsnarf != _x.assertsnarf)
+		goto mine;
+
 	/*
 	 * Is there a primary selection (highlighted text in an xterm)?
 	 */