diff --git a/presg.py b/presg.py
index c0c75a2..6839dd1 100644
--- a/presg.py
+++ b/presg.py
@@ -337,12 +337,10 @@ def preSG(sg_xml, analysis, ppcmd='prevabs', solver='swiftcomp', write_input=Tru
             else:
                 FNULL = open(os.devnull, 'w')
                 sbp.call(cmd, stdout=FNULL, stderr=sbp.STDOUT)
-                return fn_sg_in, smdim
-            # except:
-            #     # e = sys.exc_info()[0]
-            #     e = tb.format_exc()
-            #     print('[ERROR] ', e)
-            #     return
+
+            return fn_sg_in, smdim
+
+
         else:
             try:
                 sgdim = int(xr_sg.get('sgdim'))