term: work around leaked "DA2R" in screen from outside terminal

akinomyoga · May 20, 2021 · 4d77fab · 4d77fab
1 parent 3a2d0fe
commit 4d77fab
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/util.sh b/src/util.sh
@@ -3084,7 +3084,11 @@ function ble/term/bracketed-paste-mode/leave {
 _ble_term_DA1R=
 _ble_term_DA2R=
 function ble/term/DA1/notify { _ble_term_DA1R=$1; }
-function ble/term/DA2/notify { _ble_term_DA2R=$1; }
+function ble/term/DA2/notify {
+  if [[ ! $_ble_term_DA2R ]]; then
+    _ble_term_DA2R=$1
+  fi
+}
 
 #---- DSR(6) ------------------------------------------------------------------
 # CPR (CURSOR POSITION REPORT)