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remove some empty lines

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This commit is contained in:
Uwe Steinmann 2017-09-18 10:23:26 +02:00
parent 82ca6f8302
commit a1ca5991d8
1 changed files with 5 additions and 5 deletions
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10
SeedDMS_Preview/Preview/Base.php
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@ -64,13 +64,13 @@ class SeedDMS_Preview_Base {
2 => array("pipe", "w") 2 => array("pipe", "w")
); );
$pipes = array(); $pipes = array();
$timeout += time(); $timeout += time();
$process = proc_open($cmd, $descriptorspec, $pipes); $process = proc_open($cmd, $descriptorspec, $pipes);
if (!is_resource($process)) { if (!is_resource($process)) {
throw new Exception("proc_open failed on: " . $cmd); throw new Exception("proc_open failed on: " . $cmd);
} }
$output = ''; $output = '';
$timeleft = $timeout - time(); $timeleft = $timeout - time();
$read = array($pipes[1]); $read = array($pipes[1]);
@ -78,13 +78,13 @@ class SeedDMS_Preview_Base {
$exeptions = NULL; $exeptions = NULL;
do { do {
stream_select($read, $write, $exeptions, $timeleft, 200000); stream_select($read, $write, $exeptions, $timeleft, 200000);
if (!empty($read)) { if (!empty($read)) {
$output .= fread($pipes[1], 8192); $output .= fread($pipes[1], 8192);
} }
$timeleft = $timeout - time(); $timeleft = $timeout - time();
} while (!feof($pipes[1]) && $timeleft > 0); } while (!feof($pipes[1]) && $timeleft > 0);
if ($timeleft <= 0) { if ($timeleft <= 0) {
proc_terminate($process); proc_terminate($process);
throw new Exception("command timeout on: " . $cmd); throw new Exception("command timeout on: " . $cmd);
@ -109,7 +109,7 @@ class SeedDMS_Preview_Base {
/** /**
* Check if converter for a given mimetype is set * Check if converter for a given mimetype is set
* *
* @param string $mimetype * @param string $mimetype
* @return boolean true if converter exists, otherwise false * @return boolean true if converter exists, otherwise false
*/ */
function hasConverter($mimetype) { /* {{{ */ function hasConverter($mimetype) { /* {{{ */