make sure to close/remove temporary files

1 files changed, 6 insertions, 0 deletions

diff --git a/pysnmp/entity/engine.py b/pysnmp/entity/engine.py
index 868dbf37..ed91c7a1 100644
--- a/pysnmp/entity/engine.py
+++ b/pysnmp/entity/engine.py
@@ -135,6 +135,12 @@ class SnmpEngine:
                 os.close(fd)
                 os.rename(fn, f)
             except Exception:
+                try:
+                    os.close(fd)
+                    os.unlink(fn)
+                except Exception:
+                    pass
+
                 debug.logger & debug.flagApp and debug.logger(
                     'SnmpEngine: could not stored SNMP Engine Boots: %s' % sys.exc_info()[1])
             else: