fix to use errorIndex only when it is set (to non-zero)

1 files changed, 6 insertions, 3 deletions

diff --git a/examples/v3arch/manager/setgen.py b/examples/v3arch/manager/setgen.py
index 0681025..4b90f31 100644
--- a/examples/v3arch/manager/setgen.py
+++ b/examples/v3arch/manager/setgen.py
@@ -51,10 +51,13 @@ snmpEngine.transportDispatcher.runDispatcher()
 if cbCtx['errorIndication']:
     print cbCtx['errorIndication']
 elif cbCtx['errorStatus']:
-    print '%s at %s' % (
-        cbCtx['errorStatus'].prettyPrint(),
-        cbCtx['varBinds'][int(cbCtx['errorIndex'])-1]
+    if cbCtx['errorIndex']:
+        print '%s at %s' % (
+            cbCtx['errorStatus'].prettyPrint(),
+            cbCtx['varBinds'][int(cbCtx['errorIndex'])-1]
         )
+    else:
+        print cbCtx['errorStatus'].prettyPrint()
 else:
     for o, v in cbCtx['varBinds']:
         print '%s = %s' % (o.prettyPrint(), v.prettyPrint())