fileio: initialize errno to zero before we do fread()
authorLennart Poettering <lennart@poettering.net>
Fri, 22 Sep 2017 19:05:03 +0000 (21:05 +0200)
committerLennart Poettering <lennart@poettering.net>
Fri, 22 Sep 2017 19:05:03 +0000 (21:05 +0200)
commit5a89faf0e05e732d8de47d48f1fcfa2a398c53d8
tree9304838d94f5d3052842fa0b8bb9fa50e8bbea4c
parentff0e7e05c9904b4120868e96216b123c1b798aa4
fileio: initialize errno to zero before we do fread()

if there was something in the read buffer already errno might not be set
on error, let's detect that case.
src/basic/fileio.c