X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;ds=sidebyside;f=strbuf.c;h=9a373bef70b7fdd434c02d1ca753fcc8f799ecc2;hb=7746f2e319a636cb5be8c1d6ac603585e613562b;hp=05d0693eba1eba4e2f21057388368c0890e668fe;hpb=f6f3921db69a42f0a73d03efd48a2e776dd7ff92;p=git.git

diff --git a/strbuf.c b/strbuf.c
index 05d0693eb..9a373bef7 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -425,6 +425,32 @@ void strbuf_add_lines(struct strbuf *out, const char *prefix,
 	strbuf_complete_line(out);
 }
 
+void strbuf_addstr_xml_quoted(struct strbuf *buf, const char *s)
+{
+	while (*s) {
+		size_t len = strcspn(s, "\"<>&");
+		strbuf_add(buf, s, len);
+		s += len;
+		switch (*s) {
+		case '"':
+			strbuf_addstr(buf, "&quot;");
+			break;
+		case '<':
+			strbuf_addstr(buf, "&lt;");
+			break;
+		case '>':
+			strbuf_addstr(buf, "&gt;");
+			break;
+		case '&':
+			strbuf_addstr(buf, "&amp;");
+			break;
+		case 0:
+			return;
+		}
+		s++;
+	}
+}
+
 static int is_rfc3986_reserved(char ch)
 {
 	switch (ch) {