Fix integer error

This commit is contained in:
Dylan 2016-03-26 13:44:03 +11:00
parent 5d4212853c
commit fe2c6e1e49
1 changed files with 3 additions and 0 deletions

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@ -2873,6 +2873,9 @@ if [ "$image" != "off" ]; then
# Get cursor position
info_height="$(IFS=';' read -srdR -t 1 -p $'\033[6n' ROW COL; printf "%s" "${ROW#*[}")"
# If get cursor pos fails set the value to 0
[ -z "$info_height" ] && info_height=0
# Set cursor position dynamically based on height of ascii/text.
[ "$lines" -lt "$info_height" ] && lines="$info_height"