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Prevent overflowed array index read

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This commit is contained in:
twinaphex 2017-05-18 08:08:41 +02:00
parent c53bb90b75
commit a137332218
1 changed files with 2 additions and 1 deletions
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3
menu/menu_driver.c
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@ -1051,7 +1051,8 @@ bool menu_driver_ctl(enum rarch_menu_ctl_state state, void *data)
while (i && scroll_index_list[i - 1] >= menu_driver_selection_ptr)
i--;
menu_driver_selection_ptr = scroll_index_list[i - 1];
if (i > 0)
menu_driver_selection_ptr = scroll_index_list[i - 1];
if (menu_driver_ctx->navigation_descend_alphabet)
menu_driver_ctx->navigation_descend_alphabet(