Vt escape sequences allow escape sequences in escape sequences and escape - st

commit 29b209f5f55c80e457a5a913a463bd24f8e307e9
parent 3af49e34f666554fcd52a52a7ca15f3e7eafa197
Author: Christoph Lohmann <20h@r-36.net>
Date:   Thu, 27 Sep 2012 19:28:44 +0200

Vt escape sequences allow escape sequences in escape sequences and escape

sequences, so we have to support escape sequences in escape sequences that
escape sequences in escape sequences – setting a title won't notify you
anymore.
Diffstat:
M st.c  | 3 +++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/st.c b/st.c
@@ -1685,6 +1685,9 @@ tputc(char *c, int len) {
         tnewline(IS_SET(MODE_CRLF));
         return;
     case '\a':
+        if(term.esc & ESC_STR)
+            break;
+
         if(!(xw.state & WIN_FOCUSED))
             xseturgency(1);
         return;