[BUG] Possible crash while sending crypto keys. #2553
Description
A crash in Travis CI was observed once in #2548. The PR itself does not look related to the issue.
There may be a chance it is related to #2541.
[ RUN ] TestEnforcedEncryption.CASE_D_4_NonBlocking_Enforced_Off_Off_Pwd_None_Set
09:05:31.484224/SRT:RcvQ:w75!W:SRT.cn: @254575997: HS EXT: Agent declares encryption, but Peer does not (Agent can still receive unencrypted packets from Peer).
09:05:31.485487/SRT:RcvQ:w75!W:SRT.cn: @254575997: createSrtHandshake: Agent has PW, but Peer sent no KMREQ. Sending error KMRSP response
Epoll wait result: 1 FOUND: @254575998 in [R]
09:05:31.485936/SRT:RcvQ:w76!W:SRT.cn: @254575999: HS KMREQ: Peer declares encryption, but agent does not - still allowing connection.
09:05:31.485958/SRT:RcvQ:w76!W:SRT.cn: processSrtMsg_KMRSP: received failure report. STATE: NOSECRET
ACCEPT: done, result=254575997
[T] ACCEPT SUCCEEDED: @254575997
/home/travis/.travis/functions: line 109: 7067 Segmentation fault ./test-srt --gtest_filter="-$TESTS_IPv6"