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fixed a possible MTU issue when redundant num=0

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wangyu- 2017-11-18 00:01:21 -06:00
parent a1d5a3805a
commit 9336246f00
1 changed files with 4 additions and 1 deletions
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5
fec_manager.cpp
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@ -282,7 +282,10 @@ int fec_encode_manager_t::input(char *s,int len/*,int &is_first_packet*/)
int best_data_num=fec_data_num;
for(int i=1;i<actual_data_num;i++)
{
u32_t new_len=(blob_encode.get_shard_len(i,0)+header_overhead)*(i+fec_redundant_num);
u32_t shard_len=blob_encode.get_shard_len(i,0);
if(shard_len>(u32_t)fec_mtu) continue;
u32_t new_len=(shard_len+header_overhead)*(i+fec_redundant_num);
if(new_len<best_len)
{
best_len=new_len;