$cmd = wfEscapeShellArg( $wgDjvuTxt ) . ' --detail=page ' . wfEscapeShellArg( $this->mFilename ) ;
wfDebug( __METHOD__.": $cmd\n" );
$retval = '';
- $txt = wfShellExec( $cmd, &$retval );
+ $txt = wfShellExec( $cmd, $retval );
wfProfileOut( 'djvutxt' );
if( $retval == 0) {
# Get rid of invalid UTF-8, strip control characters
$cmd = wfEscapeShellArg( $wgImageMagickConvertCommand ) . ' -version';
wfDebug( __METHOD__.": Running convert -version\n" );
$retval = '';
- $return = wfShellExec( $cmd, &$retval );
+ $return = wfShellExec( $cmd, $retval );
$x = preg_match('/Version: ImageMagick ([0-9]*\.[0-9]*\.[0-9]*)/', $return, $matches);
if( $x != 1 ) {
wfDebug( __METHOD__.": ImageMagick version check failed\n" );
wfProfileIn( 'ddjvu' );
wfDebug( __METHOD__.": $cmd\n" );
$retval = '';
- $err = wfShellExec( $cmd, &$retval );
+ $err = wfShellExec( $cmd, $retval );
wfProfileOut( 'ddjvu' );
$removed = $this->removeBadFile( $dstPath, $retval );
) . " 2>&1";
wfProfileIn( 'rsvg' );
wfDebug( __METHOD__.": $cmd\n" );
- $err = wfShellExec( $cmd, &$retval );
+ $err = wfShellExec( $cmd, $retval );
wfProfileOut( 'rsvg' );
}
$removed = $this->removeBadFile( $dstPath, $retval );