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PN532: Prevent exception for S,

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This commit is contained in:
andrethomas 2019-01-10 18:11:49 +02:00
parent 2e101839a4
commit abce4f1a13
1 changed files with 4 additions and 0 deletions
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4
sonoff/xsns_40_pn532_i2c.ino
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@ -481,6 +481,10 @@ boolean PN532_Command(void)
}
if (!strcmp(subStr(sub_string, XdrvMailbox.data, ",", 1),"S")) {
if (paramcount > 1) {
if (XdrvMailbox.data[XdrvMailbox.data_len-1] == ',') {
serviced = false;
return serviced;
}
sprintf(sub_string_tmp,subStr(sub_string, XdrvMailbox.data, ",", 2));
uint8_t dlen = strlen(sub_string_tmp);
if (dlen > 15) { dlen = 15; }