Fix cannot correctly get window size
@ -3564,6 +3564,7 @@ get_window_size() {
# user input so we have to use read to store the out
# -put as a variable.
IFS=';t' read -d t -t 0.05 -sra term_size
unset IFS
# Split the string into height/width.
if [[ "$image_backend" == "tycat" ]]; then