Raspberries/mraa
Private
Public Access
2
0
Fork 0
Code Activity

initio: Add safety checks inside MraaIo destructor

Browse Source 
Signed-off-by: Adelin Dobre <adelin.dobre@rinftech.com>
Signed-off-by: Thomas Ingleby <thomas.ingleby@intel.com>
This commit is contained in:
Adelin Dobre
2018-12-21 13:51:03 +02:00
committed by Thomas Ingleby
parent eae4a0cfbf
commit 678e540291
1 changed files with 32 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
api/mraa/initio.hpp
View File

@@ -47,7 +47,7 @@ namespace mraa
class MraaIo
{
private:
mraa_io_descriptor* descs;
mraa_io_descriptor* descs = nullptr;
public:
MraaIo(const std::string& initStr) : descs()
@@ -109,39 +109,40 @@ class MraaIo
~MraaIo()
{
if (descs->leftover_str) {
free(descs->leftover_str);
}
if (descs->n_aio) {
free(descs->aios);
}
if (descs->n_gpio) {
free(descs->gpios);
}
if (descs->n_i2c) {
free(descs->i2cs);
}
if (descs != nullptr) {
if (descs->leftover_str) {
free(descs->leftover_str);
}
if (descs->n_aio) {
free(descs->aios);
}
if (descs->n_gpio) {
free(descs->gpios);
}
if (descs->n_i2c) {
free(descs->i2cs);
}
#if !defined(PERIPHERALMAN)
if (descs->n_iio) {
free(descs->iios);
}
if (descs->n_iio) {
free(descs->iios);
}
#endif
if (descs->n_pwm) {
free(descs->pwms);
}
if (descs->n_spi) {
free(descs->spis);
}
if (descs->n_uart) {
free(descs->uarts);
}
if (descs->n_uart_ow) {
free(descs->uart_ows);
}
if (descs->n_pwm) {
free(descs->pwms);
}
if (descs->n_spi) {
free(descs->spis);
}
if (descs->n_uart) {
free(descs->uarts);
}
if (descs->n_uart_ow) {
free(descs->uart_ows);
}
/* Finally free the mraa_io_descriptor structure. */
free(descs);
/* Finally free the mraa_io_descriptor structure. */
free(descs);
}
}
public: