Index: squid/src/enums.h
diff -u squid/src/enums.h:1.1.1.32 squid/src/enums.h:1.1.1.32.4.1
--- squid/src/enums.h:1.1.1.32	Wed May 19 23:27:13 1999
+++ squid/src/enums.h	Fri Jun 11 22:41:30 1999
@@ -447,7 +447,8 @@
     ENTRY_NEGCACHED,
     ENTRY_VALIDATED,
     ENTRY_BAD_LENGTH,
-    ENTRY_ABORTED
+    ENTRY_ABORTED,
+    ENTRY_NOT_HTTP_OK
 };
 
 typedef enum {
Index: squid/src/icp_v2.c
diff -u squid/src/icp_v2.c:1.1.1.23 squid/src/icp_v2.c:1.1.1.23.14.1
--- squid/src/icp_v2.c:1.1.1.23	Sun Feb 14 23:30:01 1999
+++ squid/src/icp_v2.c	Fri Jun 11 22:41:31 1999
@@ -173,6 +173,8 @@
 	return 0;
     if (Config.onoff.icp_hit_stale)
 	return 1;
+    if (EBIT_TEST(e->flags, ENTRY_NOT_HTTP_OK))
+	return 0;
     if (refreshCheckICP(e, request))
 	return 0;
     return 1;
Index: squid/src/store_digest.c
diff -u squid/src/store_digest.c:1.1.1.13 squid/src/store_digest.c:1.1.1.13.18.1
--- squid/src/store_digest.c:1.1.1.13	Sun Jan 24 09:34:21 1999
+++ squid/src/store_digest.c	Fri Jun 11 22:41:32 1999
@@ -215,6 +215,12 @@
 	debug(71, 6) ("storeDigestAddable: NO: too big\n");
 	return 0;
     }
+    /* do not digest non-status 200 objects */
+    if (EBIT_TEST(e->flags, ENTRY_NOT_HTTP_OK)) {
+	debug(71, 6) ("storeDigestAddable: NO: not status 200\n");
+	return 0;
+    }
+
     /* still here? check staleness */
     /* Note: We should use the time of the next rebuild, not (cur_time+period) */
     if (refreshCheckDigest(e, StoreDigestRebuildPeriod)) {
Index: squid/src/store_swapout.c
diff -u squid/src/store_swapout.c:1.1.1.14 squid/src/store_swapout.c:1.1.1.14.14.1
--- squid/src/store_swapout.c:1.1.1.14	Sun Feb 14 23:30:10 1999
+++ squid/src/store_swapout.c	Fri Jun 11 22:41:32 1999
@@ -58,6 +58,9 @@
     ctrlp->swapfilename = xstrdup(storeSwapFullPath(e->swap_file_number, NULL));
     ctrlp->e = e;
     ctrlp->oldswapstatus = e->swap_status;
+    if (e->mem_obj->reply && e->mem_obj->reply->sline.status != HTTP_OK) {
+	EBIT_SET(e->flags, ENTRY_NOT_HTTP_OK);
+    }
     e->swap_status = SWAPOUT_OPENING;
     e->mem_obj->swapout.ctrl = ctrlp;
     store_open_disk_fd++;