sfeed

commit b3e9ae52792c1cbedcb701dcfafa1fe430f53e41
parent 0462eada8ea09a0f10706ec750063c6a962fe6a2
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri,  8 Feb 2019 16:24:40 +0100

don't read XML data inside tag for Atom <link href/>

Noticed in the webcomic "amphibian":
http://amphibian.com/feeds/atom

Diffstat:
M
sfeed.c
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/sfeed.c b/sfeed.c
@@ -132,7 +132,7 @@ static FeedTag atomtags[] = {
 	{ STRP("author"),            AtomTagAuthor           },
 	{ STRP("content"),           AtomTagContent          },
 	{ STRP("id"),                AtomTagId               },
-	/* <link href="" /> */
+	/* Atom: <link href="" />, RSS has <link></link> */
 	{ STRP("link"),              AtomTagLink             },
 	{ STRP("media:description"), AtomTagMediaDescription },
 	{ STRP("published"),         AtomTagPublished        },
@@ -740,6 +740,10 @@ xmltagstartparsed(XMLParser *p, const char *tag, size_t taglen, int isshort)
 		return;
 	}
 
+	/* don't read field value in Atom <link> tag */
+	if (ctx.tagid == AtomTagLink)
+		ctx.field = NULL;
+
 	if (!ISINCONTENT(ctx) || ctx.contenttype != ContentTypeHTML)
 		return;