Fix "Cannot read property 'nodeType' of null" error

begriffs · begriffs · commit 518c75e9ee1f · 2013-04-24T21:01:38.000-05:00
diff --git a/objgrep.js b/objgrep.js
@@ -37,7 +37,7 @@
             if (i.match(regex)) {
               ret.push(newContext);
             }
-            if (allow_dom || !(root[i].nodeType)) {
+            if (allow_dom || !(root[i] && root[i].hasOwnProperty('nodeType'))) {
               try {
                 ret = ret.concat(objgrep(
                   root[i],

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@`
`37`	`37`	`if (i.match(regex)) {`
`38`	`38`	`ret.push(newContext);`
`39`	`39`	`}`
`40`		`- if (allow_dom \|\| !(root[i].nodeType)) {`
	`40`	`+ if (allow_dom \|\| !(root[i] && root[i].hasOwnProperty('nodeType'))) {`
`41`	`41`	`try {`
`42`	`42`	`ret = ret.concat(objgrep(`
`43`	`43`	`root[i],`