crewID/libnfc
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Fix use after free

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pn532_uart.c:293:5: warning: Use of memory after it is freed
    log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "pn53x_check_communication error on %s", ndd.port);
    ^                                                                                                 ~~~~~~~~
This commit is contained in:
Philippe Teuwen 2013-11-12 00:28:38 +01:00
parent b8e0eec91d
commit a1ef329962
1 changed files with 1 additions and 1 deletions
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2
libnfc/drivers/pn532_uart.c
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@ -290,7 +290,7 @@ pn532_uart_open(const nfc_context *context, const nfc_connstring connstring)
// Check communication using "Diagnose" command, with "Communication test" (0x00)
if (pn53x_check_communication(pnd) < 0) {
log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "pn53x_check_communication error on %s", ndd.port);
log_put(LOG_GROUP, LOG_CATEGORY, NFC_LOG_PRIORITY_ERROR, "pn53x_check_communication error");
pn532_uart_close(pnd);
return NULL;
}