[S] Change in libosmo-netif[master]: stream: Fix endless loop on server on client disconnect

Attention is currently required from: arehbein.

laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/libosmo-netif/+/33196 )

Change subject: stream: Fix endless loop on server on client disconnect ......................................................................

Patch Set 1:

(1 comment)

Commit Message:

https://gerrit.osmocom.org/c/libosmo-netif/+/33196/comment/8b9558a1_96751ea5 PS1, Line 9: Not sure why, but select() keeps reporting read events it seems, : even though the client doesn't send any packets anymore. it sounds like the normal semantics of a dead socket: readable, but length of read() returns 0.

Any read of length zero on a readable socket should make the code close it.