# HG changeset patch
# User Drew Perttula <drewp@bigasterisk.com>
# Date 1465449316 0
# Node ID 73762e14ee98ae9bad36208d4fd06326877a8e9e
# Parent  b4d81ecf055c2d2acbbf13b9eaed1849c70064f2
typecheck on applyPatch
Ignore-this: 74f1fbbbc338b377b466aac6e477f27b

diff -r b4d81ecf055c -r 73762e14ee98 light9/web/graph.coffee
--- a/light9/web/graph.coffee	Thu Jun 09 05:13:32 2016 +0000
+++ b/light9/web/graph.coffee	Thu Jun 09 05:15:16 2016 +0000
@@ -162,6 +162,8 @@
     [q.subject, q.predicate, q.object, q.graph] for q in @graph.find()
 
   applyAndSendPatch: (patch) ->
+    if !Array.isArray(patch.addQuads) || !Array.isArray(patch.delQuads)
+      throw new Error("corrupt patch: #{patch}")
     @_applyPatch(patch)
     @_client.sendPatch(patch) if @_client