# HG changeset patch
# User drewp@bigasterisk.com
# Date 1723493679 25200
# Node ID 789042521535d069cf19c3f1ce1460fba6aa674d
# Parent  82cec89e65341f40bfd632449a68be1362eb645a
crash on regexp syntax errors

diff -r 82cec89e6534 -r 789042521535 mqtt_metrics.py
--- a/mqtt_metrics.py	Sun Aug 11 18:28:53 2024 -0700
+++ b/mqtt_metrics.py	Mon Aug 12 13:14:39 2024 -0700
@@ -104,7 +104,12 @@
     metricEvents: list[dict] = []
     matchedPats = []
     for converter in converters:
-        if not (m := re.search(converter.topic_pattern, message['topic'])):
+        try:
+            m = re.search(converter.topic_pattern, message['topic'])
+        except Exception:
+            log.error('re.search', exc_info=True)
+            os.abort()
+        if not m:
             continue
         if not matchedPats:
             try: