protect against parser errors to prevent queue backlogging

owrx/pocsag.py

@@ -1,10 +1,17 @@
 from owrx.parser import Parser
 
+import logging
+
+logger = logging.getLogger(__name__)
+
 
 class PocsagParser(Parser):
     def parse(self, raw):
-        fields = raw.decode("ascii", "replace").rstrip("\n").split(";")
-        meta = {v[0]: "".join(v[1:]) for v in map(lambda x: x.split(":"), fields) if v[0] != ""}
-        if "address" in meta:
-            meta["address"] = int(meta["address"])
-        self.handler.write_pocsag_data(meta)
+        try:
+            fields = raw.decode("ascii", "replace").rstrip("\n").split(";")
+            meta = {v[0]: "".join(v[1:]) for v in map(lambda x: x.split(":"), fields) if v[0] != ""}
+            if "address" in meta:
+                meta["address"] = int(meta["address"])
+            self.handler.write_pocsag_data(meta)
+        except Exception:
+            logger.exception("Exception while parsing Pocsag message")