# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1633378681 -7200
# Node ID c5adfaa499f8c4ccd856aea421c5dc0ed7e75f7c
# Parent  ccba949fbb689242ccd6018d22bb3c5e6642af88
Unset residual match details, also using match_group to update the stream
position when failing to match in a region.

diff -r ccba949fbb68 -r c5adfaa499f8 moinformat/parsers/common.py
--- a/moinformat/parsers/common.py	Sun Oct 03 17:52:57 2021 +0200
+++ b/moinformat/parsers/common.py	Mon Oct 04 22:18:01 2021 +0200
@@ -169,6 +169,7 @@
             self.queued = None
         else:
             self.matching = None
+            self.match = None
 
             # Find the first matching pattern.
 
@@ -194,6 +195,9 @@
                 return self.s[self.pos:]
             else:
                 return None
+
+        # Return the preceding text, requiring the match to be retrieved.
+
         else:
             self.groups = self.filter_groups()
             return self.s[self.pos:self.start]
@@ -481,6 +485,7 @@
                 # End of input.
 
                 if not self.matching_pattern():
+                    self.match_group()
                     break
 
                 # Obtain any feature.