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| author | Michał Gołębiowski-Owczarek <m.goleb@gmail.com> | 2020-12-07 21:09:15 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-07 21:09:15 +0100 |
| commit | fd421097c56696e4c1c4a99c1aae44c59a722be4 (patch) | |
| tree | 1b28881192f5f83253ff3fd4e8430539ef201719 /src | |
| parent | dbcffb396c2db61ff96edc4162602e850797d61f (diff) | |
| download | jquery-fd421097c56696e4c1c4a99c1aae44c59a722be4.tar.gz jquery-fd421097c56696e4c1c4a99c1aae44c59a722be4.zip | |
Core: Make jQuery.isXMLDoc accept falsy input
Fixes gh-4782
Closes gh-4814
Diffstat (limited to 'src')
| -rw-r--r-- | src/core.js | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/core.js b/src/core.js index e122305ce..31d749dd1 100644 --- a/src/core.js +++ b/src/core.js @@ -307,8 +307,8 @@ jQuery.extend( { }, isXMLDoc: function( elem ) { - var namespace = elem.namespaceURI, - docElem = ( elem.ownerDocument || elem ).documentElement; + var namespace = elem && elem.namespaceURI, + docElem = elem && ( elem.ownerDocument || elem ).documentElement; // Assume HTML when documentElement doesn't yet exist, such as inside // document fragments. |