diff -r 6cad48068e4c view.c
--- a/view.c	Fri Sep 29 19:06:27 2006 +0200
+++ b/view.c	Sun Oct 01 13:31:04 2006 +0200
@@ -261,6 +261,7 @@ resizecol(Arg *arg) {
 resizecol(Arg *arg) {
 	unsigned int n;
 	Client *c;
+	int s;
 
 	for(n = 0, c = clients; c; c = c->next)
 		if(isvisible(c) && !c->isfloat)
@@ -268,13 +269,14 @@ resizecol(Arg *arg) {
 	if(!sel || sel->isfloat || n < 2 || (arrange == dofloat))
 		return;
 
+	s = stackpos == StackBottom ? sh - bh : sw;
 	if(sel == getnext(clients)) {
-		if(master + arg->i > sw - MINW || master + arg->i < MINW)
+		if(master + arg->i > s - MINW || master + arg->i < MINW)
 			return;
 		master += arg->i;
 	}
 	else {
-		if(master - arg->i > sw - MINW || master - arg->i < MINW)
+		if(master - arg->i > s - MINW || master - arg->i < MINW)
 			return;
 		master -= arg->i;
 	}