diff --git a/lib/connector/importldifconnector.php b/lib/connector/importldifconnector.php
index 6b489640..ec5b31a2 100755
--- a/lib/connector/importldifconnector.php
+++ b/lib/connector/importldifconnector.php
@@ -202,7 +202,7 @@ class ImportLdifConnector extends ImportConnector{
 		// Examining the first element only
 		$parts = $this->getSourceElementsFromFile($file, 1);
 
-		if (!$parts) {
+		if (!$parts || count($parts[0]) == 0) {
 			// Doesn't look like a ldif file
 			return 0;
 		} else {
diff --git a/lib/connector/importvcardconnector.php b/lib/connector/importvcardconnector.php
index 270aecb4..fb37b5bc 100755
--- a/lib/connector/importvcardconnector.php
+++ b/lib/connector/importvcardconnector.php
@@ -194,7 +194,7 @@ class ImportVCardConnector extends ImportConnector{
 		// Examining the first element only
 		$parts = $this->getSourceElementsFromFile($file, 1);
 		
-		if (!$parts || ($parts && count($parts) == 0)) {
+		if (!$parts || ($parts && count($parts[0]) == 0)) {
 			// Doesn't look like a vcf file
 			return 0;
 		} else {