Moved history adding after checking for NULL

2017-11-19 19:18:50 +01:00 · 2017-11-19 19:18:50 +01:00 · af0e16e1d3
parent e57c3a3ed6
commit af0e16e1d3
1 changed files with 2 additions and 1 deletions
--- a/lw12ctl.c
+++ b/lw12ctl.c
@ -168,11 +168,12 @@ void cmd_loop() {

    do {
        cmd = readline("> ");
-        add_history(cmd);

        if (cmd == NULL)
            break;

+        add_history(cmd);
+
        cmd_start = pos = cmd;
        while (*pos != '\0') {
            // convert \n to separate argument