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-rw-r--r--src/vteseq.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vteseq.c b/src/vteseq.c
index 4d533b3..370077a 100644
--- a/src/vteseq.c
+++ b/src/vteseq.c
@@ -821,6 +821,12 @@ vte_sequence_handler_decset_internal(VteTerminal *terminal,
case 47:
case 1047:
case 1049:
+ /* Clear the alternate screen if we're switching
+ * to it, and home the cursor. */
+ if (set) {
+ _vte_terminal_clear_screen (terminal);
+ _vte_terminal_home_cursor (terminal);
+ }
/* Reset scrollbars and repaint everything. */
terminal->adjustment->value =
terminal->pvt->screen->scroll_delta;