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Fix bounds check for flag registers in last byte of arena (#12949) (#15893)

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Xiao Di Guan 2020-01-27 02:19:19 +11:00 committed by radare
parent ee86cb00fc
commit 3a0dd576c0
1 changed files with 1 additions and 1 deletions
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2
libr/reg/value.c
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@ -79,7 +79,7 @@ R_API ut64 r_reg_get_value(RReg *reg, RRegItem *item) {
switch (item->size) {
case 1: {
int offset = item->offset / 8;
if (offset + item->size >= regset->arena->size) {
if (offset >= regset->arena->size) {
break;
}
return (regset->arena->bytes[offset] &