suricatasc: Don't process empty cmds

(cherry picked from commit 6b3dbaa2f257a82171e14cd9a64bc3aaac006501)

diff --git a/python/suricata/sc/suricatasc.py b/python/suricata/sc/suricatasc.py
index f5af664e2b70bb94af0c21a397006235e71028a7..8263276d92d17a75adce6df90e938f7bf9e8302c 100644 (file)
--- a/python/suricata/sc/suricatasc.py
+++ b/python/suricata/sc/suricatasc.py
@@ -256,6 +256,8 @@ class SuricataSC:
                     command = input(">>> ").strip()
                 if command == "quit":
                     break
+                if len(command.strip()) == 0:
+                    continue
                 try:
                     cmd, arguments = self.parse_command(command)
                 except SuricataCommandException as err: