choosing to cancel the prefix by 0

winehelper

@@ -903,17 +903,25 @@ check_prefix_var () {
         for prefix in "$WH_PREFIXES_DIR"/* ; do
             if [[ -d "$prefix" ]]; then
                 prefixes+=("$prefix")
-                echo "$count. $(basename "$prefix")"
                 ((count++))
             fi
         done
 
         [[ ${#prefixes[@]} -eq 0 ]] && fatal "Не найдено ни одного префикса!"
 
-        local max_choice=${#prefixes[@]}
-        read -p "Выберите префикс (1-$max_choice): " choice
+        echo "0 - Отмена"
 
-        if [[ "$choice" -ge 1 && "$choice" -le "$max_choice" ]] ; then
+        for ((i=0; i<${#prefixes[@]}; i++)); do
+            echo "$((i+1)) - $(basename "${prefixes[$i]}")"
+        done
+
+        local max_choice=${#prefixes[@]}
+        read -p "Выберите префикс (0-$max_choice): " choice
+
+        if [[ "$choice" == "0" ]]; then
+            print_info "Выбор префикса отменен."
+            exit 0
+        elif [[ "$choice" -ge 1 && "$choice" -le "$max_choice" ]] ; then
             export WINEPREFIX="${prefixes[$choice-1]}"
         else
             fatal "Неверный выбор."