journal: do not pass a negative value to memcpy()
authorYu Watanabe <watanabe.yu+github@gmail.com>
Wed, 8 Aug 2018 03:40:44 +0000 (12:40 +0900)
committerYu Watanabe <watanabe.yu+github@gmail.com>
Wed, 8 Aug 2018 03:40:47 +0000 (12:40 +0900)
commit57019d5f75ca4ce6e82161447ff3ed0745d8a77a
tree584cc014ad755035ca3fc760b03cf682116b66bf
parentcc2ff878fa8c2fd80b0f13c1e4233ad656726296
journal: do not pass a negative value to memcpy()

The message may contains only whitespaces.

Fixes #9795.
src/journal/journald-syslog.c