clendar: + null check
authorChunEon Park <hermet@hermet.pe.kr>
Mon, 15 Jun 2015 04:39:14 +0000 (13:39 +0900)
committerChunEon Park <hermet@hermet.pe.kr>
Mon, 15 Jun 2015 04:39:14 +0000 (13:39 +0900)
commitdd592451b8a65cb1a444691a88cef1d3fcc19fb2
tree378418504d9ffd784574ce12087bcc2a0d5bf2cf
parent8ee96d16f1e311bbd08c992d45df83a415a36510
clendar: + null check

gmtime can return NULL vaule.
if so strftime will cause crash.

this patch just prevent that potential situation.
src/lib/elm_calendar.c