- // Find what key accent_2 is on - should check about accent_1 also
- int key;
-
- for(key=0;key<256;key++)
- if (keymap_[key] && keymap_[key][0]==0 && keymap_[key][1]==accent_2)
+ // Find what key accent_2 is on - should
+ // check about accent_1 also
+ int key = 0;
+ for (; key < 256; ++key) {
+ if (!keymap_[key].empty()
+ && keymap_[key][0] == 0
+ && keymap_[key][1] == accent_2)