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initio: Add safety checks inside MraaIo destructor

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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
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5
api/mraa/initio.hpp
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@@ -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()
@@ -109,10 +109,10 @@ class MraaIo
~MraaIo()
{
if (descs != nullptr) {
if (descs->leftover_str) {
free(descs->leftover_str);
}
if (descs->n_aio) {
free(descs->aios);
}
@@ -143,6 +143,7 @@ class MraaIo
/* Finally free the mraa_io_descriptor structure. */
free(descs);
}
}
public:
std::vector<Aio> aios;