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Rework line_pulse_duration_option_parse()

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Introduce proper sscanf() checks.
This commit is contained in:
Martin Lund 2024-04-14 11:43:19 +02:00
parent 9744fcafcf
commit 76a7a56e85
1 changed files with 28 additions and 26 deletions
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54
src/options.c
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@ -176,35 +176,37 @@ void line_pulse_duration_option_parse(const char *arg)
char keyname[11];
unsigned int value;
if (sscanf(token, "%10[^=]=%d", keyname, &value) != 2)
if (sscanf(token, "%10[^=]=%d", keyname, &value) == 2)
{
if (!strcmp(keyname, "DTR"))
{
option.dtr_pulse_duration = value;
}
else if (!strcmp(keyname, "RTS"))
{
option.rts_pulse_duration = value;
}
else if (!strcmp(keyname, "CTS"))
{
option.cts_pulse_duration = value;
}
else if (!strcmp(keyname, "DSR"))
{
option.dsr_pulse_duration = value;
}
else if (!strcmp(keyname, "DCD"))
{
option.dcd_pulse_duration = value;
}
else if (!strcmp(keyname, "RI"))
{
option.ri_pulse_duration = value;
}
}
else
{
token_found = false;
}
if (!strcmp(keyname, "DTR"))
{
option.dtr_pulse_duration = value;
}
else if (!strcmp(keyname, "RTS"))
{
option.rts_pulse_duration = value;
}
else if (!strcmp(keyname, "CTS"))
{
option.cts_pulse_duration = value;
}
else if (!strcmp(keyname, "DSR"))
{
option.dsr_pulse_duration = value;
}
else if (!strcmp(keyname, "DCD"))
{
option.dcd_pulse_duration = value;
}
else if (!strcmp(keyname, "RI"))
{
option.ri_pulse_duration = value;
}
}
else
{