In sanitize(), also accept attribute values between single quotes.

1 files changed, 1 insertions, 1 deletions

diff --git a/format.c b/format.c
index 4c8ed29..755aeb2 100644
--- a/format.c
+++ b/format.c
@@ -458,7 +458,7 @@ xs_str *sanitize(const char *content)
 
             if (valid_tags[i]) {
                 /* accepted tag: rebuild it with only the accepted elements */
-                xs *el = xs_regex_select(v, "(src|href|rel|class|target)=\"[^\"]*\"");
+                xs *el = xs_regex_select(v, "(src|href|rel|class|target)=(\"[^\"]*\"|'[^']*')");
                 xs *s3 = xs_join(el, " ");
 
                 s2 = xs_fmt("<%s%s%s%s>",