Commit graph

3 commits

Author SHA1 Message Date
ael-code ad085c1332
bugfix: avoid access after free
if src is NULL due to a previous error we cannot use it in the command
result string.

Moreover if `src` points to `p.we_wordv[0]` we cannot use it after
`wordfree(&p)` in the command result string.

Bonus feature: If there was an error accessing the file, the string
rapresentation of the error is now included in the command result
string.
2018-06-22 15:41:44 +02:00
Brian Ashworth 51fa988be9 Address review comments for output subcommands 2018-06-03 10:29:00 -04:00
Brian Ashworth 5ea4a4d3ee Refactor cmd_output to use config_subcommand 2018-06-03 10:26:06 -04:00