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check the returned length of xml_entitytostr() properly - grabtitle - stupid HT… |
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git clone git://git.codemadness.org/grabtitle |
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commit dcb355c8766619ad66061167c55b9f44c6ab7569 |
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parent 1c506adc3502530014355ae774f8b306e9a8f4bb |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Wed, 12 Dec 2018 19:04:56 +0100 |
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check the returned length of xml_entitytostr() properly |
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... this shouldn't matter though since the buffer is always big enough here. |
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Diffstat: |
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M grabtitle.c | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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--- |
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diff --git a/grabtitle.c b/grabtitle.c |
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@@ -71,7 +71,7 @@ xmldataentity(XMLParser *p, const char *d, size_t dl) |
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char buf[16]; |
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ssize_t len; |
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- if ((len = xml_entitytostr(d, buf, sizeof(buf)))) |
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+ if ((len = xml_entitytostr(d, buf, sizeof(buf))) > 0) |
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xmldata(p, buf, (size_t)len); |
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else |
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xmldata(p, d, dl); |
