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-rw-r--r--includes/media/JpegMetadataExtractor.php10
1 files changed, 6 insertions, 4 deletions
diff --git a/includes/media/JpegMetadataExtractor.php b/includes/media/JpegMetadataExtractor.php
index 4769bf8e..224b4a2b 100644
--- a/includes/media/JpegMetadataExtractor.php
+++ b/includes/media/JpegMetadataExtractor.php
@@ -31,6 +31,7 @@ class JpegMetadataExtractor {
$segments = array(
'XMP_ext' => array(),
'COM' => array(),
+ 'PSIR' => array(),
);
if ( !$filename ) {
@@ -122,7 +123,7 @@ class JpegMetadataExtractor {
// APP13 - PSIR. IPTC and some photoshop stuff
$temp = self::jpegExtractMarker( $fh );
if ( substr( $temp, 0, 14 ) === "Photoshop 3.0\x00" ) {
- $segments["PSIR"] = $temp;
+ $segments["PSIR"][] = $temp;
}
} elseif ( $buffer === "\xD9" || $buffer === "\xDA" ) {
// EOI - end of image or SOS - start of scan. either way we're past any interesting segments
@@ -162,11 +163,12 @@ class JpegMetadataExtractor {
* This should generally be called by BitmapMetadataHandler::doApp13()
*
* @param String $app13 photoshop psir app13 block from jpg.
+ * @throws MWException (It gets caught next level up though)
* @return String if the iptc hash is good or not.
*/
public static function doPSIR ( $app13 ) {
if ( !$app13 ) {
- return;
+ throw new MWException( "No App13 segment given" );
}
// First compare hash with real thing
// 0x404 contains IPTC, 0x425 has hash
@@ -218,8 +220,8 @@ class JpegMetadataExtractor {
// this should not happen, but check.
if ( $lenData['len'] + $offset > $appLen ) {
- wfDebug( __METHOD__ . " PSIR data too long.\n" );
- return 'iptc-no-hash';
+ throw new MWException( "PSIR data too long. (item length=" . $lenData['len']
+ . "; offset=$offset; total length=$appLen)" );
}
if ( $valid ) {