LOLi 7b0dc2a317 Fix 'zdb -o' segmentation fault
Fix a regression accidentally introduced by OpenZFS 7280 in ed828c0: since
whether to accept NULL as a valid first parameter in strchr() is implementation
specific we add an additional check to avoid crashing.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #5917
2017-03-23 18:57:54 -07:00
..
2017-03-08 09:26:33 -08:00
2016-11-08 16:41:31 -08:00
2017-03-23 18:57:54 -07:00