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don't attempt to print a string result if parameter unknown

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onyx-and-iris 2024-07-07 06:30:20 +01:00
parent 61d81b0abf
commit 9ee3f42334
1 changed files with 4 additions and 4 deletions
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8
src/vmrcli.c
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@ -243,13 +243,12 @@ void interactive(PT_VMR vmr)
while (fgets(input, MAX_LINE, stdin) != NULL)
{
input[strcspn(input, "\n")] = 0;
len = strlen(input);
if (len == 1 && toupper(input[0]) == 'Q')
if ((len = strlen(input)) == 1 && toupper(input[0]) == 'Q')
break;
parse_input(vmr, input, len);
memset(input, '\0', MAX_LINE); /* reset input buffer */
memset(input, 0, MAX_LINE); /* reset input buffer */
printf(">> ");
}
}
@ -328,7 +327,8 @@ void parse_command(PT_VMR vmr, char *command)
printf("%s: %.1f\n", command, res.val.f);
break;
case STRING_T:
printf("%s: %ls\n", command, res.val.s);
if (res.val.s[0] != '\0')
printf("%s: %ls\n", command, res.val.s);
break;
default:
break;