minor

pnginfo.py

@@ -128,9 +128,10 @@ def read_stealth_info(image):
             else:
                 decoded_data = byte_data.decode('utf-8', errors='ignore')
             geninfo = decoded_data
+            return json.loads(geninfo)
         except:
             pass
-    return json.loads(geninfo)
+    return {}
 
 def read_info_from_image(image):
     if image is None: