diff --git a/files/ajax/autocomplete.php b/files/ajax/autocomplete.php
index af235379800..2c2f665fd6c 100644
--- a/files/ajax/autocomplete.php
+++ b/files/ajax/autocomplete.php
@@ -40,17 +40,19 @@ $query=strtolower($query);
 
 $files=array();
 
-if(OC_FILESYSTEM::is_dir($base)){
+if(OC_FILESYSTEM::file_exists($base) and OC_FILESYSTEM::is_dir($base)){
 	$dh = OC_FILESYSTEM::opendir($base);
-	if(substr($base,-1,1)!='/'){
-		$base=$base.'/';
-	}
-	while (($file = readdir($dh)) !== false) {
-		if ($file != "." && $file != ".."){
-			if(substr(strtolower($file),0,$queryLen)==$query){
-				$item=$base.$file;
-				if((!$dirOnly or OC_FILESYSTEM::is_dir($item))){
-					$files[]=(object)array('id'=>$item,'label'=>$item,'name'=>$item);
+	if($dh){
+		if(substr($base,-1,1)!='/'){
+			$base=$base.'/';
+		}
+		while (($file = readdir($dh)) !== false) {
+			if ($file != "." && $file != ".."){
+				if(substr(strtolower($file),0,$queryLen)==$query){
+					$item=$base.$file;
+					if((!$dirOnly or OC_FILESYSTEM::is_dir($item))){
+						$files[]=(object)array('id'=>$item,'label'=>$item,'name'=>$item);
+					}
 				}
 			}
 		}
diff --git a/files/templates/part.breadcrumb.php b/files/templates/part.breadcrumb.php
index 34f955fe675..64e0a474728 100644
--- a/files/templates/part.breadcrumb.php
+++ b/files/templates/part.breadcrumb.php
@@ -1,5 +1,5 @@
 	<div class='crumb' data-dir='/'>
-		<a href="<?php echo link_to("files", "index.php?dir=/"); ?>"><img src="<?php echo image_path("", "actions/go-home.png"); ?>" alt="Root"/></a>
+		<a href="<?php echo link_to("files", "index.php"); ?>"><img src="<?php echo image_path("", "actions/go-home.png"); ?>" alt="Root"/></a>
 	</div>
 	<?php foreach($_["breadcrumb"] as $crumb): ?>
 		<div class='crumb' data-dir='<?php echo $crumb["dir"];?>'>
diff --git a/lib/filesystem.php b/lib/filesystem.php
index 1f96e139ab3..56007527ad3 100644
--- a/lib/filesystem.php
+++ b/lib/filesystem.php
@@ -416,9 +416,9 @@ class OC_FILESYSTEM{
 				}
 				OC_HOOK::emit( 'OC_FILESYSTEM', 'post_copy', array( 'oldpath' => $path1 ,'newpath'=>$path2));
 				if(!$exists){
-					OC_HOOK::emit( 'OC_FILESYSTEM', 'post_create', array( 'path' => $path));
+					OC_HOOK::emit( 'OC_FILESYSTEM', 'post_create', array( 'path' => $path2));
 				}
-				OC_HOOK::emit( 'OC_FILESYSTEM', 'post_write', array( 'path' => $path));
+				OC_HOOK::emit( 'OC_FILESYSTEM', 'post_write', array( 'path' => $path2));
 				return $result;
 			}
 		}