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Fix memory leaks in serial ftdi

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Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Miika Turkia 2015-09-10 07:19:04 +03:00 • committed by Dirk Hohndel
parent 54eefe2f7f
commit 51ce83ed20
1 changed files with 4 additions and 0 deletions
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4
serial_ftdi.c
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@ -186,6 +186,7 @@ static dc_status_t serial_ftdi_open (serial_t **out, dc_context_t *context, cons
struct ftdi_context *ftdi_ctx = ftdi_new();
if (ftdi_ctx == NULL) {
free(device);
SYSERROR (context, errno);
return DC_STATUS_NOMEMORY;
}
@ -205,11 +206,13 @@ static dc_status_t serial_ftdi_open (serial_t **out, dc_context_t *context, cons
ftdi_init(ftdi_ctx);
if (ftdi_set_interface(ftdi_ctx,INTERFACE_ANY)) {
free(device);
ERROR (context, "%s", ftdi_get_error_string(ftdi_ctx));
return DC_STATUS_IO;
}
if (serial_ftdi_open_device(ftdi_ctx) < 0) {
free(device);
ERROR (context, "%s", ftdi_get_error_string(ftdi_ctx));
return DC_STATUS_IO;
}
@ -220,6 +223,7 @@ static dc_status_t serial_ftdi_open (serial_t **out, dc_context_t *context, cons
}
if (ftdi_usb_purge_buffers(ftdi_ctx)) {
free(device);
ERROR (context, "%s", ftdi_get_error_string(ftdi_ctx));
return DC_STATUS_IO;
}