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fix bug in random port bind

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wangyu- 2018-11-13 02:35:42 -06:00
parent b6f76827b0
commit 0137dba1fd
1 changed files with 1 additions and 1 deletions
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2
network.cpp
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@ -2543,9 +2543,9 @@ int client_bind_to_a_new_port(int &fd,u32_t local_ip_uint32)//find a free port a
int client_bind_to_a_new_port2(int &fd,const address_t& address)//find a free port and bind to it. int client_bind_to_a_new_port2(int &fd,const address_t& address)//find a free port and bind to it.
{ {
address_t tmp=address; address_t tmp=address;
int raw_send_port=10000+get_true_random_number()%(65535-10000);
for(int i=0;i<1000;i++)//try 1000 times at max,this should be enough for(int i=0;i<1000;i++)//try 1000 times at max,this should be enough
{ {
int raw_send_port=10000+get_true_random_number()%(65535-10000);
tmp.set_port(raw_send_port); tmp.set_port(raw_send_port);
if (try_to_list_and_bind2(fd,tmp)==0) if (try_to_list_and_bind2(fd,tmp)==0)
{ {