diff -up cups-1.3.7/scheduler/client.c.firefox3 cups-1.3.7/scheduler/client.c
--- cups-1.3.7/scheduler/client.c.firefox3	2008-08-01 16:58:05.000000000 +0100
+++ cups-1.3.7/scheduler/client.c	2008-08-01 16:58:48.000000000 +0100
@@ -772,8 +772,8 @@ cupsdFlushHeader(cupsd_client_t *con)	/*
  * 'cupsdReadClient()' - Read data from a client.
  */
 
-void
-cupsdReadClient(cupsd_client_t *con)	/* I - Client to read from */
+static void
+read_client (cupsd_client_t *con)	/* I - Client to read from */
 {
   char			line[32768],	/* Line from client... */
 			operation[64],	/* Operation code from socket */
@@ -2274,6 +2274,15 @@ cupsdReadClient(cupsd_client_t *con)	/* 
     cupsdCloseClient(con);
 }
 
+void
+cupsdReadClient(cupsd_client_t *con)
+{
+  do
+  {
+    read_client (con);
+  } while (httpCheck (con));
+}
+
 
 /*
  * 'cupsdSendCommand()' - Send output from a command via HTTP.