-
Committer:
Jens Rantil
-
Author(s):
Isaac Jurado
-
Date:
2018-08-19 18:24:14 UTC
-
Revision ID:
git-v1:b5a6f7a23a368ffb31fbf48cdffe95541166d3fa
Properly catch and report getaddrinfo() errors
The getaddrinfo() function does not behave like a system call. In particular,
the only successful return value is zero; any other value should be considered a
failure, not only -1.
This commit fixes a segfault caused by an invalid value of the "-l" command line
option.
Closes #254 and fixes #253.