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Fix UUID String Handling in BLEUuid Class #348

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Fix UUID String Handling in BLEUuid Class #348

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9 changes: 7 additions & 2 deletions src/utility/BLEUuid.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -22,9 +22,9 @@

#include "BLEUuid.h"

BLEUuid::BLEUuid(const char * str) :
_str(str)
BLEUuid::BLEUuid(const char * str)
{
_str = strdup(str);
char temp[] = {0, 0, 0};

memset(_data, 0x00, sizeof(_data));
Expand Down Expand Up @@ -56,6 +56,11 @@ BLEUuid::BLEUuid(const char * str) :
}
}

BLEUuid::~BLEUuid()
{
free(_str);
}

const char* BLEUuid::str() const
{
return _str;
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3 changes: 2 additions & 1 deletion src/utility/BLEUuid.h
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ class BLEUuid
{
public:
BLEUuid(const char * str);
~BLEUuid();

const char* str() const;
const uint8_t * data() const;
Expand All @@ -36,7 +37,7 @@ class BLEUuid
static const char* uuidToString(const uint8_t* data, uint8_t length);

private:
const char* _str;
char* _str;
uint8_t _data[BLE_UUID_MAX_LENGTH];
uint8_t _length;
};
Expand Down