MessageParser: Log and skip current regexp on error

Author: progval

plugins/MessageParser/plugin.py

@@ -192,20 +192,23 @@ def do_privmsg_notice(self, irc, msg):
                 return
             max_triggers = self.registryValue('maxTriggers', channel, irc.network)
             for (channel, regexp, action) in results:
-                for match in re.finditer(regexp, msg.args[1]):
-                    if match is not None:
-                        thisaction = action
-                        self._updateRank(irc.network, channel, regexp)
-                        for (i, j) in enumerate(match.groups()):
-                            if match.group(i+1) is not None:
-                                # Need a lambda to prevent re.sub from
-                                # interpreting backslashes in the replacement
-                                thisaction = re.sub(r'\$' + str(i+1), lambda _: match.group(i+1), thisaction)
-                        actions.append((regexp, thisaction))
-                        if max_triggers != 0 and max_triggers == len(actions):
-                            break
-                if max_triggers != 0 and max_triggers == len(actions):
-                    break
+                try:
+                    for match in re.finditer(regexp, msg.args[1]):
+                        if match is not None:
+                            thisaction = action
+                            self._updateRank(irc.network, channel, regexp)
+                            for (i, j) in enumerate(match.groups()):
+                                if match.group(i+1) is not None:
+                                    # Need a lambda to prevent re.sub from
+                                    # interpreting backslashes in the replacement
+                                    thisaction = re.sub(r'\$' + str(i+1), lambda _: match.group(i+1), thisaction)
+                            actions.append((regexp, thisaction))
+                            if max_triggers != 0 and max_triggers == len(actions):
+                                break
+                    if max_triggers != 0 and max_triggers == len(actions):
+                        break
+                except Exception:
+                    self.log.exception('Error while handling %r', regexp)
 
 
             for (regexp, action) in actions: