gcc-changelog: Make This reverts stricter.

contrib/ChangeLog:

	* gcc-changelog/git_commit.py: Make the parsing stricter.

diff --git a/contrib/gcc-changelog/git_commit.py b/contrib/gcc-changelog/git_commit.py
index 95dc49e..7e29934 100755 (executable)
--- a/contrib/gcc-changelog/git_commit.py
+++ b/contrib/gcc-changelog/git_commit.py
@@ -165,7 +165,7 @@ star_prefix_regex = re.compile(r'\t\*(?P<spaces>\ *)(?P<content>.*)')
 end_of_location_regex = re.compile(r'[\[<(:]')
 item_empty_regex = re.compile(r'\t(\* \S+ )?\(\S+\):\s*$')
 item_parenthesis_regex = re.compile(r'\t(\*|\(\S+\):)')
-revert_regex = re.compile(r'This reverts commit (?P<hash>\w+).$')
+revert_regex = re.compile(r'This reverts commit (?P<hash>[0-9a-f]+).$')
 cherry_pick_regex = re.compile(r'cherry picked from commit (?P<hash>\w+)')
 
 LINE_LIMIT = 100
@@ -317,7 +317,7 @@ class GitCommit:
 
         # Identify first if the commit is a Revert commit
         for line in self.info.lines:
-            m = revert_regex.match(line)
+            m = revert_regex.fullmatch(line)
             if m:
                 self.revert_commit = m.group('hash')
                 break