this fix httpread trying to be too smart and ocationating problems.
"webfsget https://mail.google.com/mail/help/images/logo1.gif" is an example.

federico

Reference: /n/sources/patch/applied/webfs-httpread-too-smart
Date: Sat Jul  8 17:49:12 CES 2006
Signed-off-by: benavento@gmail.com

--- /sys/src/cmd/webfs/http.c	Sat Jul  8 17:48:07 2006
+++ /sys/src/cmd/webfs/http.c	Sat Jul  8 17:48:02 2006
@@ -446,29 +446,15 @@
 int
 httpread(Client *c, Req *r)
 {
-	char *dst;
 	HttpState *hs;
-	int n;
-	long rlen, tot, len;
+	long n;
 
 	hs = c->aux;
-	dst = r->ofcall.data;
-	len = r->ifcall.count;
-	tot = 0;
-	while (tot < len){
-		rlen = len - tot;
-		n = readibuf(&hs->b, dst + tot, rlen);
-		if(n == 0)
-			break;
-		else if(n < 0){
-			if(tot == 0)
-				return -1;
-			else
-				return tot;
-		}
-		tot += n;
-	}
-	r->ofcall.count = tot;
+	n = readibuf(&hs->b, r->ofcall.data, r->ifcall.count);
+	if(n < 0)
+		return -1;
+
+	r->ofcall.count = n;
 	return 0;
 }