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command.js: hitting return key with empty string wont error out anymore

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minjaesong
2020-11-24 21:28:08 +09:00
parent 7b6f3cbc43
commit cd518fb065
1 changed files with 1 additions and 0 deletions
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assets/tvdos/bin/command.js
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@@ -268,6 +268,7 @@ shell.execute = function(line) {
if (0 == line.size) return; if (0 == line.size) return;
let tokens = shell.parse(line); let tokens = shell.parse(line);
let cmd = tokens[0]; let cmd = tokens[0];
if (cmd === undefined || cmd === '') return 0;
// handle Ctrl-C // handle Ctrl-C
if (con.hitterminate()) return 1; if (con.hitterminate()) return 1;