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fix: mem leak,

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This commit is contained in:
iceman1001 2019-02-22 15:21:20 +01:00
parent 99101e56fd
commit ef9d1fa378
1 changed files with 13 additions and 5 deletions

18
uart/uart_posix.c
View file

@ -123,6 +123,7 @@ serial_port uart_open(const char* pcPortName) {
printf("Error: Could not connect\n");
freeaddrinfo(addr);
free(addrstr);
free(sp);
return INVALID_SERIAL_PORT;
}
@ -132,13 +133,17 @@ serial_port uart_open(const char* pcPortName) {
sp->fd = sfd;
int one = 1;
setsockopt(sp->fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
int res = setsockopt(sp->fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
if ( res != 0) {
free(sp);
return INVALID_SERIAL_PORT;
}
return sp;
}
sp->fd = open(pcPortName, O_RDWR | O_NOCTTY | O_NDELAY | O_NONBLOCK);
if(sp->fd == -1) {
if (sp->fd == -1) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
@ -160,7 +165,7 @@ serial_port uart_open(const char* pcPortName) {
}
// Try to retrieve the old (current) terminal info struct
if(tcgetattr(sp->fd,&sp->tiOld) == -1) {
if (tcgetattr(sp->fd,&sp->tiOld) == -1) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
@ -180,7 +185,7 @@ serial_port uart_open(const char* pcPortName) {
sp->tiNew.c_cc[VTIME] = 0;
// Try to set the new terminal info struct
if(tcsetattr(sp->fd, TCSANOW, &sp->tiNew) == -1) {
if (tcsetattr(sp->fd, TCSANOW, &sp->tiNew) == -1) {
uart_close(sp);
return INVALID_SERIAL_PORT;
}
@ -359,8 +364,11 @@ bool uart_set_speed(serial_port sp, const uint32_t uiPortSpeed) {
# endif
default: return false;
};
struct termios ti;
if (tcgetattr(spu->fd,&ti) == -1) return false;
if (tcgetattr(spu->fd,&ti) == -1)
return false;
// Set port speed (Input and Output)
cfsetispeed(&ti, stPortSpeed);
cfsetospeed(&ti, stPortSpeed);