Merge pull request #2 from bexelbie/allow_empty_attribute_lists

Allow empty AsciiDoc Attribute lists
mquinson · Sep 5, 2016 · 86f79e5 · 86f79e5
2 parents 38caaba + 3da2491
commit 86f79e5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/Locale/Po4a/AsciiDoc.pm b/lib/Locale/Po4a/AsciiDoc.pm
@@ -773,6 +773,8 @@ sub split_attributelist {
        | [^\W\d][-\w]*=\S+                  # invalid, but accept it anyway
        | "(?:[^"\\]++|\\.)*+"               # quoted attribute
        |  (?:[^,\\]++|\\.)++                # unquoted attribute
+       | ^$                                 # Empty attribute list allowed
+
          )(?:,\s*+)?/gx) {
         print STDERR "  -> $1\n" if $debug{split_attributelist};
         push @attributes, $1;