Maybe make CodeQL happy about this exception handling

diff --git a/src/documents/serialisers.py b/src/documents/serialisers.py
index 9ea3caa2866ad319b41dd3348e148b317b4ccdb1..5e295f53785ba128db369706d79ecd0195935fe9 100644 (file)
--- a/src/documents/serialisers.py
+++ b/src/documents/serialisers.py
@@ -56,9 +56,9 @@ class MatchingModelSerializer(serializers.ModelSerializer):
         ):
             try:
                 re.compile(match)
-            except Exception as e:
+            except re.error as e:
                 raise serializers.ValidationError(
-                    _("Invalid regular expression: %(error)s") % {"error": str(e)},
+                    _("Invalid regular expression: %(error)s") % {"error": str(e.msg)},
                 )
         return match