r1391 - trunk/varnish-cache/lib/libvcl

[phk at projects.linpro.no]

Author: phk
Date: 2007-05-09 10:44:28 +0200 (Wed, 09 May 2007)
New Revision: 1391

Modified:
   trunk/varnish-cache/lib/libvcl/vcc_compile.c
Log:
Add back a check that was lost:  You must have at least one backend.


Modified: trunk/varnish-cache/lib/libvcl/vcc_compile.c
===================================================================
--- trunk/varnish-cache/lib/libvcl/vcc_compile.c	2007-05-09 08:39:50 UTC (rev 1390)
+++ trunk/varnish-cache/lib/libvcl/vcc_compile.c	2007-05-09 08:44:28 UTC (rev 1391)
@@ -627,6 +627,14 @@
 	if (tl->err)
 		return (vcc_DestroyTokenList(tl, NULL));
 
+	/* Check if we have any backends at all */
+	if (tl->nbackend == 0) {
+		vsb_printf(tl->sb,
+		    "No backends in VCL program, at least one is necessary.\n");
+		tl->err = 1;
+		return (vcc_DestroyTokenList(tl, NULL));
+	}
+
 	/* Check for orphans */
 	if (vcc_CheckReferences(tl))
 		return (vcc_DestroyTokenList(tl, NULL));