1 files changed, 6 insertions, 0 deletions

diff --git a/st.c b/st.c
index 03b9bc8..37f38c5 100644
--- a/st.c
+++ b/st.c
@@ -1430,6 +1430,12 @@ tsetattr(const int *attr, int l)
                 case 49:
                         term.c.attr.bg = defaultbg;
                         break;
+                case 58:
+                        /* This starts a sequence to change the color of
+                         * "underline" pixels. We don't support that and
+                         * instead eat up a following "5;n" or "2;r;g;b". */
+                        tdefcolor(attr, &i, l);
+                        break;
                 default:
                         if (BETWEEN(attr[i], 30, 37)) {
                                 term.c.attr.fg = attr[i] - 30;