A Dynamic Collection of Shell Scripts with Educational Purpose

Author: felipefacundes

scripts/ble-simple

@@ -605,14 +605,14 @@ _cs_redraw() {
         fi
         # Calcula quantas linhas o conteúdo anterior pode ter ocupado
         local _term_cols; _term_cols=$(tput cols 2>/dev/null || printf '80')
-        local _prev_len=$(( _CS_PS1_LEN + ${#_CS_BUFFER} ))
-        local _prev_lines=$(( _prev_len / _term_cols ))
-        # Sobe e limpa todas as linhas do wrap anterior
+        local _total_len=$(( _CS_PS1_LEN + _CS_PREV_BUF_LEN ))
+        local _prev_lines=$(( _total_len / _term_cols ))
         if (( _prev_lines > 0 )); then
             printf '\e[%dA' "$_prev_lines" >&2
         fi
-        printf '\r\e[J%s%s' "$_CS_PS1_LAST" "$colored" >&2
+        printf '\r\e[2K%s%s\e[K' "$_CS_PS1_LAST" "$colored" >&2
         printf '\r\e[%dG' "$(( ( _CS_PS1_LEN + _CS_POS ) % _term_cols + 1 ))" >&2
+        _CS_PREV_BUF_LEN=${#_CS_BUFFER}
         _gt_overlay
     fi