diff --git a/CFGGenerator.php b/CFGGenerator.php
index 7e78c67..3b37e9f 100644
--- a/CFGGenerator.php
+++ b/CFGGenerator.php
@@ -920,7 +920,7 @@ public function leaveNode(Node $node){
 			        $this->fileSummary->getIncludeMap()
 			    );
 			    
-			    if(!$funcBody) break ;
+			    if(!$funcBody) return False ;
 			    $cfg = new CFGGenerator() ;
 			    //$this->block->function[$nodeName]
 			    $arr = $this->sinkContext->getAllSinks() ;
@@ -1095,4 +1095,4 @@ public function sinkTracebackBlock($argName,$block,$flowsNum){
 
 
 
-?>
\ No newline at end of file
+?>