sniff function in try/except

danimtb · Feb 26, 2018 · 43e0ce8 · 43e0ce8
1 parent 34ed511
commit 43e0ce8
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/dasshio/dasshio.py b/dasshio/dasshio.py
@@ -143,8 +143,13 @@ def arp_display(pkt):
 while True:
     # Start sniffing
     logging.info("Starting sniffing...")
-    sniff(stop_filter=arp_display,
-          filter="arp or (udp and src port 68 and dst port 67 and src host 0.0.0.0)", store=0, count=0)
+    try:
+        sniff(stop_filter=arp_display,
+              filter="arp or (udp and src port 68 and dst port 67 and src host 0.0.0.0)",
+              store=0,
+              count=0)
+    except(OSError):
+        pass
     timeout = config["timeout"]
     logging.info("Packet captured, waiting " + str(timeout) + "s ...")
     time.sleep(timeout)