test #89: Make sure function exists before calling it

joomlatools · Oct 4, 2016 · 51d5a2e · 51d5a2e
1 parent bda5a41
commit 51d5a2e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/adapter/file.php b/adapter/file.php
@@ -179,11 +179,11 @@ public function write($data)
 
   public function readExifData()
 	{
-  		if ($this->_handle->isReadable()) {
+  		if ($this->_handle->isReadable() && function_exists('exif_read_data')) {
   		    return @exif_read_data($this->_path, null);
   		}
 
-  		return;
+  		return null;
 	}
 
 	public function exists()