diff --git a/bureau/admin/bro_main.php b/bureau/admin/bro_main.php
index 86d30eaa..94b095a6 100644
--- a/bureau/admin/bro_main.php
+++ b/bureau/admin/bro_main.php
@@ -141,7 +141,6 @@ if (!empty($formu) && $formu) {
 }
 
 if (isset($actextract) && $actextract) {
-  print _("extracting...")."<br />\n"; flush();
   if ($bro->ExtractFile($R. '/' . $fileextract, $R)) {
     echo "<p class=\"alert alert-danger\">";
     print $err->errstr();
diff --git a/bureau/class/m_bro.php b/bureau/class/m_bro.php
index 6755f93a..47a72766 100644
--- a/bureau/class/m_bro.php
+++ b/bureau/class/m_bro.php
@@ -666,25 +666,24 @@ class m_bro {
       $err->raise("bro",_("File or folder name is incorrect"));
       return 1;
     }
-    $file=escapeshellarg($file);
-    $dest_to_fix=$dest;
-    $dest=escapeshellarg($dest);
-    #$dest_to_fix=str_replace(getuserpath(),'',$dest);
-	 
-    // TODO new version of tar supports `tar xf ...` so there is no
-    // need to specify the compression format
-    exec("tar -xf ".escapeshellarg($file)." -C ".escapeshellarg($dest), $void, $ret);
-    if ($ret) {
-      exec("tar -xjf ".escapeshellarg($file)." -C ".escapeshellarg($dest), $void, $ret);
+    $lfile=strtolower($file);
+    if (substr($lfile,-4)==".tar" || substr($lfile,-8)==".tar.bz2" || substr($lfile,-7)==".tar.gz" || substr($lfile,-6)==".tar.z") {
+      // TODO new version of tar supports `tar xf ...` so there is no
+      // need to specify the compression format
+      echo "<p>"._("Uncompressing through TAR")."</p><pre style=\"overflow: scroll; height: 200px\">";
+      passthru("tar -xf ".escapeshellarg($file)." -C ".escapeshellarg($dest)." 2>&1", $ret);
     }
-    if ($ret) {
-      $cmd="unzip -o ".escapeshellarg($file)." -d ".escapeshellarg($dest);
-      exec($cmd, $void, $ret);
+    if (substr($lfile,-4)==".zip") {
+      echo "<p>"._("Uncompressing through UNZIP")."</p><pre style=\"overflow: scroll; height: 200px\">";
+      $cmd="unzip -o ".escapeshellarg($file)." -d ".escapeshellarg($dest)." 2>&1";
+      passthru($cmd, $ret);
     }
-    if ($ret) {
-      $cmd="gunzip ".escapeshellarg($file);
-      exec($cmd, $void, $ret);
+    if (substr($lfile,-3)==".gz") {
+      echo "<p>"._("Uncompressing through GUNZIP")."</p><pre style=\"overflow: scroll; height: 200px\">";
+      $cmd="gunzip ".escapeshellarg($file)." 2>&1";
+      passthru($cmd, $ret);
     }
+    echo "</pre>";
     if ($ret) {
       $err->raise("bro",_("I cannot find a way to extract the file %s, it is an unsupported compressed format"), $file);
     }
diff --git a/debian/changelog b/debian/changelog
index cab05183..ad7b09d8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,16 @@
+alternc (3.1.4) oldstable; urgency=low
+
+  * ensure that values in sub_domaines are prefixed by / for hosting subdomains
+  * adding enable_original_recipient=no to postfix
+  * adding tail log view + order by DATE last files in logs
+  * fix ;;; END ALTERNC zones bug
+  * proposal (not enabled by default) of error.log per vhost
+  * default message size limit to 100M, no mailbox size limit in postfix
+  * fix removal of awstats-package crontab in favor of AlternC's one
+  * fix unzip/untar/ungzip of files from the browser (double escapeshellarg)
+
+ -- Benjamin Sonntag <benjamin@sonntag.fr>  Mon, 20 Apr 2015 18:00:12 +0200
+
 alternc (3.1.3) oldstable; urgency=low
 
   * fix opendkim listening on *