diff options
| author | Timmy Willison <timmywillisn@gmail.com> | 2013-05-06 15:42:00 -0400 |
|---|---|---|
| committer | Timmy Willison <timmywillisn@gmail.com> | 2013-05-06 15:42:00 -0400 |
| commit | 8d3c0506c860e887d0005fd12da53f1d11ce2883 (patch) | |
| tree | c3302601f80c834211a83143d41af9bffdd36d12 /src/selector-native.js | |
| parent | 6d04ebfafb39aa0d5659be30fc98ddabc13f2609 (diff) | |
| download | jquery-8d3c0506c860e887d0005fd12da53f1d11ce2883.tar.gz jquery-8d3c0506c860e887d0005fd12da53f1d11ce2883.zip | |
Check nodeType of elements passed to selector-native's find. Fixes #13577.
Diffstat (limited to 'src/selector-native.js')
| -rw-r--r-- | src/selector-native.js | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/selector-native.js b/src/selector-native.js index 4429795d6..58a0cec41 100644 --- a/src/selector-native.js +++ b/src/selector-native.js @@ -62,12 +62,22 @@ var selector_hasDuplicate, jQuery.extend({ find: function( selector, context, results, seed ) { - var elem, + var elem, nodeType, i = 0; results = results || []; context = context || document; + // Same basic safeguard as Sizzle + if ( !selector || typeof selector !== "string" ) { + return results; + } + + // Early return if context is not an element or document + if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { + return []; + } + if ( seed ) { while ( (elem = seed[i++]) ) { if ( jQuery.find.matchesSelector(elem, selector) ) { |