Fixed crash on committing raw input with Shift+Return.
Fixed crash on committing raw input with Shift+Return.

Prcuvu/librime,Prcuvu/librime,bygloam/librime,rwduzhao/librime,kionz/librime,rime/librime,bygloam/librime,rwduzhao/librime,j717273419/librime,Prcuvu/librime,rime/librime,bygloam/librime,kionz/librime,jakwings/librime,rime/librime,rime/librime,kionz/librime,Prcuvu/librime,Prcuvu/librime,rwduzhao/librime,kionz/librime,j717273419/librime,j717273419/librime,jakwings/librime,jakwings/librime