From c9150fb99a2f41b488c2f5d456204acf8d716528 Mon Sep 17 00:00:00 2001
From: Kris Maglione <jg@suckless.org>
Date: Tue, 9 Dec 2008 19:23:34 -0500
Subject: [PATCH] Fix annoying Xinerama pointer constraint bug.

---
 cmd/wmii/frame.c | 9 +++++----
 cmd/wmii/root.c  | 2 +-
 config.mk        | 2 +-
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/cmd/wmii/frame.c b/cmd/wmii/frame.c
index 189b98fa..ec2f96b3 100644
--- a/cmd/wmii/frame.c
+++ b/cmd/wmii/frame.c
@@ -647,7 +647,7 @@ constrain(Rectangle r, int inset) {
 		inset = Dy(screen->brect);
 	/* 
 	 * FIXME: This will cause problems for windows with
-	 * D(r) < 2 * isect
+	 * D(r) < 2 * inset
 	 */
 
 	SET(best);
@@ -658,7 +658,7 @@ constrain(Rectangle r, int inset) {
 		isect = rect_intersection(r, insetrect(s->r, inset));
 		if(Dx(isect) >= 0 && Dy(isect) >= 0)
 			return r;
-		if(Dx(isect) < 0 && Dy(isect) < 0)
+		if(Dx(isect) <= 0 && Dy(isect) <= 0)
 			n = max(Dx(isect), Dy(isect));
 		else
 			n = min(Dx(isect), Dy(isect));
@@ -669,9 +669,10 @@ constrain(Rectangle r, int inset) {
 	}
 
 	isect = insetrect(sbest->r, inset);
-	p.x =  min(r.max.x - isect.min.x, 0);
+	p = ZP;
+	p.x -= min(r.max.x - isect.min.x, 0);
 	p.x -= max(r.min.x - isect.max.x, 0);
-	p.y =  min(r.max.y - isect.min.y, 0);
+	p.y -= min(r.max.y - isect.min.y, 0);
 	p.y -= max(r.min.y - isect.max.y, 0);
 	return rectaddpt(r, p);
 }
diff --git a/cmd/wmii/root.c b/cmd/wmii/root.c
index 4cdcc0db..b63bdb47 100644
--- a/cmd/wmii/root.c
+++ b/cmd/wmii/root.c
@@ -66,7 +66,7 @@ motion_event(Window *w, XMotionEvent *e) {
 	Rectangle r, r2;
 
 	r = rectsetorigin(Rect(0, 0, 1, 1), Pt(e->x_root, e->y_root));
-	r2 = constrain(r, 1);
+	r2 = constrain(r, 0);
 	if(!eqrect(r, r2))
  		warppointer(r2.min);
 }
diff --git a/config.mk b/config.mk
index 27eb98c1..d97963fb 100644
--- a/config.mk
+++ b/config.mk
@@ -10,7 +10,7 @@ PREFIX = /usr/local
 
 # Includes and libs
 INCPATH = .:$(ROOT)/include:$(INCLUDE):/usr/include
-LIBS = -L/usr/lib -L$(ROOT)/lib
+LIBS = -L$(ROOT)/lib -L/usr/lib
 
 # Flags
 include $(ROOT)/mk/gcc.mk