ref-filter: drop sprintf and strcpy calls

diff --git a/path.c b/path.c
index 95acbafa6883b4418f19a208cb9889f5642f3925..46a4d2714b98b87c264d01c57bc7ff6bbd49af68 100644 (file)
--- a/path.c
+++ b/path.c
@@ -175,6 +175,16 @@ static void do_git_path(struct strbuf *buf, const char *fmt, va_list args)
        strbuf_cleanup_path(buf);
 }
 
+char *git_path_buf(struct strbuf *buf, const char *fmt, ...)
+{
+       va_list args;
+       strbuf_reset(buf);
+       va_start(args, fmt);
+       do_git_path(buf, fmt, args);
+       va_end(args);
+       return buf->buf;
+}
+
 void strbuf_git_path(struct strbuf *sb, const char *fmt, ...)
 {
        va_list args;