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authorHiltjo Posthuma <hiltjo@codemadness.org>2021-04-27 19:36:27 +0200
committerHiltjo Posthuma <hiltjo@codemadness.org>2021-04-28 18:26:57 +0200
commit4c2b939bbb1991aaff9ad71d5aa0456793f2e787 (patch)
treeffee66e5bf8baf6e37c15569e67f050e4319a078
parent789cc616a95f8ab841df5a007cf1115f9d63117f (diff)
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="" />
-rw-r--r--sfeed.c6
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