elm: add safety check
authorJaeun Choi <jaeun12.choi@samsung.com>
Tue, 21 Apr 2015 05:30:41 +0000 (14:30 +0900)
committerJaeun Choi <jaeun12.choi@samsung.com>
Tue, 21 Apr 2015 05:30:41 +0000 (14:30 +0900)
commit50127bc4dfc58dae3d8c20c7dc106ed0818fc0f9
tree1e1cdf607be31f34693e233ad275deb71fe6cd84
parentf3025cf2edadae7ec10741efbc547ecef47a0dcf
elm: add safety check

when insert a new item before/after an item, the relative item should not be NULL.
this patch fixes naviframe, gengrid, genlist, list, and toolbar.

@fix
legacy/elementary/src/lib/elc_naviframe.c
legacy/elementary/src/lib/elm_gengrid.c
legacy/elementary/src/lib/elm_genlist.c
legacy/elementary/src/lib/elm_list.c
legacy/elementary/src/lib/elm_toolbar.c