elm: add safety check 56/38456/1
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 05:45:50 +0000 (14:45 +0900)
commite6bc646a7f6388b1c71089c43f438bf823a960f7
treecd669c1f00843f194c445f9c1352e2690bbe26ff
parenta7be49ea0744536f709d923c877e8531f16413bb
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

Change-Id: Ic7cf2300cf0247749587eda2b798756fc19c295f
Origin: upstream
src/lib/elc_naviframe.c
src/lib/elm_gengrid.c
src/lib/elm_genlist.c
src/lib/elm_list.c
src/lib/elm_toolbar.c