use the last href attribute value if there are multiple set

Input to reproduce:

	<entry>
	<link href="https://codemadness.org/a" href="https://codemadness.org/b"/>
	</entry>

Old value:

	"https://codemadness.org/ahttps://codemadness.org/b"

New value:

	"https://codemadness.org/b"

same with RSS <enclosure url="" />

1 files changed, 6 insertions, 0 deletions

diff --git a/sfeed.c b/sfeed.c
index 865c6ff..f01b280 100644
--- a/sfeed.c
+++ b/sfeed.c
@@ -785,12 +785,18 @@ xmlattrstart(XMLParser *p, const char *t, size_t tl, const char *n, size_t nl)
 		}
 		return;
 	}
+
 	if (attrispermalink.len && isattr(n, nl, STRP("ispermalink")))
 		string_clear(&attrispermalink);
 	else if (attrrel.len && isattr(n, nl, STRP("rel")))
 		string_clear(&attrrel);
 	else if (attrtype.len && isattr(n, nl, STRP("type")))
 		string_clear(&attrtype);
+	else if (tmpstr.len &&
+	    (isattr(n, nl, STRP("href")) ||
+	     isattr(n, nl, STRP("term")) ||
+	     isattr(n, nl, STRP("url"))))
+		string_clear(&tmpstr); /* use the last value for multiple attribute values */
 }
 
 /* NOTE: this handler can be called multiple times if the data in this