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-rw-r--r--strbuf.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/strbuf.c b/strbuf.c
index 05d0693eba..9a373bef70 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) {