Author :
SuckShit
Date :
2018-04-20 15:48:32
Hash :ab3224c3 Message :Fix assert() condition in evbuffer_drain() for IOCP
In the case of iocp, in the for loop above, there is a situation where:
remaining == chain->off == 0
And this happens due to CHAIN_PINNED_R() case (that is used only in
buffer_iocp.c)
Closes: #630 (picked)