MarkAHershberger has uploaded a new change for review. ( 
https://gerrit.wikimedia.org/r/374041 )

Change subject: "PHP Warning: XMLReader::open(): Unable to open source data" on 
JPG data
......................................................................

"PHP Warning: XMLReader::open(): Unable to open source data" on JPG data

MimeAnalyzer::doGuessMimeType() uses XmlTypeCheck to find the type of
a file. When the file does not contain XML data (e.g JPEG data) the
following is emitted:

    PHP Warning:  XMLReader::open(): Unable to open source data

suppressWarnings() should be used or the getimagesize() check should be done 
earlier.

Bug: T174254
Change-Id: I2d4f1991490c6989e54527c03dd9146e87e175a0
---
M includes/libs/mime/MimeAnalyzer.php
1 file changed, 2 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.wikimedia.org:29418/mediawiki/core 
refs/changes/41/374041/1

diff --git a/includes/libs/mime/MimeAnalyzer.php 
b/includes/libs/mime/MimeAnalyzer.php
index 4d860bb..826cc37 100644
--- a/includes/libs/mime/MimeAnalyzer.php
+++ b/includes/libs/mime/MimeAnalyzer.php
@@ -760,7 +760,9 @@
                /**
                 * look for XML formats (XHTML and SVG)
                 */
+               MediaWiki\suppressWarnings();
                $xml = new XmlTypeCheck( $file );
+               MediaWiki\restoreWarnings();
                if ( $xml->wellFormed ) {
                        $xmlTypes = $this->xmlTypes;
                        if ( isset( $xmlTypes[$xml->getRootElement()] ) ) {

-- 
To view, visit https://gerrit.wikimedia.org/r/374041
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I2d4f1991490c6989e54527c03dd9146e87e175a0
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: MarkAHershberger <[email protected]>

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