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bugfix: Strdup the generated mac address

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This commit is contained in:
Henrik Rydgard 2014-06-30 01:08:45 +02:00
parent 32a11dc28d
commit 2d05b6e5e8
1 changed files with 9 additions and 8 deletions
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17
Core/Config.cpp
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@ -241,14 +241,15 @@ const char *DefaultLangRegion() {
const char *CreateRandMAC() { const char *CreateRandMAC() {
std::stringstream randStream; std::stringstream randStream;
srand(time(0)); srand(time(0));
for(int i = 0; i < 6; i++) { for(int i = 0; i < 6; i++) {
randStream << std::hex << (rand() % 256); //generates each octet for the mac in hex format randStream << std::hex << (rand() % 256); //generates each octet for the mac in hex format
if (i<5) { if (i<5) {
randStream << ':'; //we need a : between every octet randStream << ':'; //we need a : between every octet
} }
} }
return randStream.str().c_str(); //no need for creating a new string, just return this // It's ok to strdup, this runs once and will be freed by exiting the process anyway
return strdup(randStream.str().c_str()); //no need for creating a new string, just return this
} }
static int DefaultNumWorkers() { static int DefaultNumWorkers() {