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