more utf-8 err checking prevents bogus terms in index

2013-03-30 10:24:10 +01:00
parent 2018ef76b8
commit 0ae8ec99f6
6 changed files with 54 additions and 23 deletions
@@ -462,7 +462,7 @@ string url_encode(const string& url, string::size_type offs)
    string out = url.substr(0, offs);
    const char *cp = url.c_str();
    for (string::size_type i = offs; i < url.size(); i++) {
-	int c;
+	unsigned int c;
 	const char *h = "0123456789ABCDEF";
 	c = cp[i];
 	if (c <= 0x20 ||