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chg: better error message when serial port allocation fails

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This commit is contained in:
iceman1001
2020-05-02 19:24:52 +02:00
parent 96f03b4933
commit 796cd36f85
1 changed files with 5 additions and 1 deletions
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6
client/src/uart/uart_posix.c
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@@ -88,7 +88,11 @@ int uart_reconfigure_timeouts(uint32_t value) {
serial_port uart_open(const char *pcPortName, uint32_t speed) { serial_port uart_open(const char *pcPortName, uint32_t speed) {
serial_port_unix *sp = calloc(sizeof(serial_port_unix), sizeof(uint8_t)); serial_port_unix *sp = calloc(sizeof(serial_port_unix), sizeof(uint8_t));
if (sp == 0) return INVALID_SERIAL_PORT;
if (sp == 0) {
PrintAndLogEx(ERR, "UART failed to allocate memory");
return INVALID_SERIAL_PORT;
}
// init timeouts // init timeouts
timeout.tv_usec = UART_FPC_CLIENT_RX_TIMEOUT_MS * 1000; timeout.tv_usec = UART_FPC_CLIENT_RX_TIMEOUT_MS * 1000;