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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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10
src/options.c
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@ -176,11 +176,8 @@ void line_pulse_duration_option_parse(const char *arg)
char keyname[11]; char keyname[11];
unsigned int value; unsigned int value;
if (sscanf(token, "%10[^=]=%d", keyname, &value) != 2) if (sscanf(token, "%10[^=]=%d", keyname, &value) == 2)
{ {
token_found = false;
}
if (!strcmp(keyname, "DTR")) if (!strcmp(keyname, "DTR"))
{ {
option.dtr_pulse_duration = value; option.dtr_pulse_duration = value;
@ -211,6 +208,11 @@ void line_pulse_duration_option_parse(const char *arg)
token_found = false; token_found = false;
} }
} }
else
{
token_found = false;
}
}
free(buffer); free(buffer);
} }