Upgrade: Ensure unintelligible DB schemas don't result in content loss.

Merge of [32417] to the 4.2 branch.

See #32165.

Props ocean90.

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git-svn-id: http://core.svn.wordpress.org/branches/4.2@32388 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Michael Adams 2015-05-06 21:50:29 +00:00
parent e568d1e4b7
commit f3d41b7b38
1 changed files with 1 additions and 1 deletions

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@ -1469,7 +1469,7 @@ function upgrade_422() {
); );
} }
if ( 'byte' !== $content_length['type'] ) { if ( 'byte' !== $content_length['type'] || 0 === $content_length['length'] ) {
// Sites with malformed DB schemas are on their own. // Sites with malformed DB schemas are on their own.
return; return;
} }