[wicked-commit] [openSUSE/wicked] a89c01: Add argument check to wicked xpath subcommand

Branch: refs/heads/master Home: https://github.com/openSUSE/wicked Commit: a89c01f5f8290830577c9a50c8f4193d7beb11be https://github.com/openSUSE/wicked/commit/a89c01f5f8290830577c9a50c8f4193d7b... Author: Mijo Safradin Date: 2014-06-23 (Mon, 23 Jun 2014) Changed paths: M client/main.c Log Message: ----------- Add argument check to wicked xpath subcommand Wicked xpath subcommand does not return when invoked without any expression argument. It hangs in a read() system call. This patch checks if an argument is given, but does not check at this point if the expression is valid.