--- /n/sources/plan9/sys/src/cmd/webfs/buf.c	Sat Apr 27 16:52:16 2002
+++ /sys/src/cmd/webfs/buf.c	Tue Sep 22 00:00:00 2026
@@ -57,6 +57,7 @@
 
 	for(p = buf;;){
 		if(b->rp >= b->wp){
+			b->rp = b->wp = b->buf;
 			n = ioread(b->io, b->fd, b->wp, sizeof(b->buf)/2);
 			if(n < 0)
 				return -1;